FPUS56 KMTR 181302 ZFPMTR San Francisco Bay Area/Central California Zone Forecast National Weather Service San Francisco Bay Area 601 AM PDT Wed Mar 18 2026 This is an automatically generated product that provides average values for large geographic areas. For a more site specific forecast...please visit weather.gov/sanfrancisco (1) Select a location from the drop down menu above the map... -- or -- (2) Click a location on the map. You can refine your selection by clicking on the map displayed on the resulting page. CAZ505-190400- Coastal North Bay...Including Point Reyes National Seashore- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the mid 70s to lower 80s. North winds around 5 mph...becoming west in the afternoon. .TONIGHT...Mostly clear. Lows in the 50s. Northwest winds around 5 mph. .THURSDAY...Sunny. Highs near 80. Northwest winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the mid 70s to lower 80s. Northwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the 50s. .SATURDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the 60s to mid 70s. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the 60s to lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Mostly cloudy. A slight chance of rain. Highs in the mid 60s. && TEMPERATURE / PRECIPITATION Point Reyes 81 52 81 / $$ CAZ503-190400- Sonoma Coastal Range- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the upper 80s. Light winds. .TONIGHT...Mostly clear. Lows in the upper 50s. Light winds. .THURSDAY...Sunny. Highs in the lower 90s. Light winds. .THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest winds around 5 mph in the evening...becoming light. .FRIDAY...Sunny. Highs around 90. Light winds...becoming northwest around 5 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. .SATURDAY THROUGH MONDAY...Partly cloudy. Highs in the mid 70s to lower 80s. Lows in the lower 50s. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 50s. .TUESDAY...Mostly cloudy. A chance of rain. Highs in the lower 70s. $$ CAZ502-190400- Marin Coastal Range- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the mid 80s. Northeast winds around 5 mph. .TONIGHT...Clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .THURSDAY...Sunny. Highs in the mid 80s. North winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .FRIDAY...Partly cloudy in the morning then becoming sunny. Highs in the mid 80s. North winds around 5 mph...becoming northwest in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. .SATURDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the lower 50s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy in the morning then becoming mostly cloudy. A slight chance of rain. Highs in the upper 60s. $$ CAZ506-190400- North Bay Interior Valleys- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the upper 70s to mid 90s. North winds up to 5 mph...becoming south in the afternoon. .TONIGHT...Clear. Lows in the lower 50s to mid 60s. Northwest winds up to 5 mph. .THURSDAY...Sunny. Highs in the 80s to 90s. North winds up to 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 50s to mid 60s. Northwest winds up to 5 mph. .FRIDAY...Sunny. Highs in the lower 80s to mid 90s. North winds up to 5 mph...becoming west in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the 50s to lower 60s. .SATURDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the 70s to 80s. Lows in the 40s to upper 50s. .MONDAY...Partly cloudy. Highs in the upper 60s to lower 80s. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the 40s to upper 50s. .TUESDAY...Partly cloudy in the morning then becoming mostly cloudy. A slight chance of rain. Highs in the mid 60s to upper 70s. && TEMPERATURE / PRECIPITATION Santa Rosa 91 54 94 / San Rafael 89 57 91 / Napa 88 58 90 / $$ CAZ504-190400- North Bay Interior Mountains- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the 70s to upper 80s. Northeast winds around 5 mph...becoming southwest in the afternoon. .TONIGHT...Clear. Lows in the lower to mid 60s. Northwest winds around 5 mph. .THURSDAY...Sunny. Highs in the 80s to lower 90s. North winds around 5 mph. .THURSDAY NIGHT...Clear. Lows in the 60s. Northwest winds around 5 mph. .FRIDAY...Sunny. Highs in the upper 70s to lower 90s. Northwest winds around 5 mph. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s. .SATURDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the lower 70s to mid 80s. Lows in the 50s. .MONDAY...Partly cloudy. Highs in the mid 60s to upper 70s. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning then becoming mostly cloudy. A slight chance of rain. Highs in the lower 60s to mid 70s. && TEMPERATURE / PRECIPITATION Lake Berryessa 88 60 90 / $$ CAZ006-190400- San Francisco- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the 70s to 80s. Northwest winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the upper 50s. West winds 5 to 10 mph. .THURSDAY...Sunny. Highs in the mid 70s to lower 90s. North winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows around 60. West winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the 70s to 80s. Northwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. .SATURDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 60s to upper 70s. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the 60s to lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. A slight chance of rain. Highs in the 60s to lower 70s. && TEMPERATURE / PRECIPITATION San Francisco 86 57 87 / Ocean Beach 83 57 85 / $$ CAZ509-190400- San Francisco Peninsula Coast- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the 80s. North winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the upper 50s. North winds around 5 mph. .THURSDAY...Sunny. Highs in the mid to upper 80s. North winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the lower to mid 80s. North winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 50s. .SATURDAY...Mostly cloudy. Highs in the lower 70s. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows around 50. Highs in the mid 60s to lower 70s. .MONDAY THROUGH TUESDAY...Mostly cloudy. Highs in the upper 60s. Lows in the lower 50s. $$ CAZ508-190400- San Francisco Bay Shoreline- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the mid 80s to lower 90s. Light winds... becoming northwest 5 to 10 mph in the afternoon. .TONIGHT...Clear. Lows in the upper 50s. Northwest winds up to 5 mph in the evening...becoming light. .THURSDAY...Sunny. Highs in the 80s to mid 90s. Light winds... becoming north around 5 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows in the lower 60s. Northwest winds 5 to 10 mph in the evening...becoming light. .FRIDAY...Sunny. Highs in the 80s to lower 90s. Light winds... becoming northwest around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. .SATURDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the 70s to lower 80s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the 60s to upper 70s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the 60s to upper 70s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the 70s. && TEMPERATURE / PRECIPITATION SFO Airport 84 58 86 / Oakland 91 59 92 / Fremont 91 59 92 / Redwood City 90 59 92 / Mountain View 88 60 88 / $$ CAZ510-190400- East Bay Interior Valleys- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the lower 90s. North winds 5 to 10 mph. .TONIGHT...Clear. Lows in the upper 50s. Northwest winds around 5 mph in the evening...becoming light. .THURSDAY...Sunny. Highs in the lower 90s. North winds 5 to 10 mph. .THURSDAY NIGHT...Clear. Lows in the upper 50s. Northwest winds 5 to 10 mph in the evening...becoming light. .FRIDAY...Sunny. Highs in the lower 90s. Light winds...becoming north 5 to 10 mph in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. .SATURDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 80s. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the lower to mid 50s. Highs in the mid 80s. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower to mid 50s. .TUESDAY...Partly cloudy. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Concord 92 58 93 / Livermore 91 56 92 / $$ CAZ513-190400- Santa Clara Valley...including San Jose- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the lower 90s. Light winds...becoming northwest 5 to 10 mph in the afternoon. .TONIGHT...Clear. Lows around 60. Northwest winds 5 to 10 mph in the evening...becoming light. .THURSDAY...Sunny. Highs in the mid 90s. Light winds...becoming northwest around 5 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows around 60. Northwest winds 5 to 10 mph in the evening...becoming light. .FRIDAY...Sunny. Highs in the lower 90s. Light winds...becoming northwest around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. .SATURDAY...Mostly cloudy. Highs in the mid 80s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Partly cloudy. Highs around 80. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs around 80. && TEMPERATURE / PRECIPITATION San Jose 92 60 93 / Morgan Hill 93 59 94 / $$ CAZ512-190400- Santa Cruz Mountains- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the mid 80s to lower 90s. Northeast winds up to 5 mph. .TONIGHT...Clear. Lows in the 50s to upper 60s. North winds around 5 mph. .THURSDAY...Sunny. Highs in the 80s to mid 90s. North winds up to 5 mph. .THURSDAY NIGHT...Clear. Lows in the 50s to upper 60s. North winds around 5 mph. .FRIDAY...Sunny. Highs in the mid 80s to lower 90s. Northeast winds around 5 mph...becoming northwest in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the 50s to mid 60s. .SATURDAY...Mostly cloudy. Highs in the 70s to lower 80s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the lower to mid 50s. Highs in the upper 60s to lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. .MONDAY...Partly cloudy. Highs in the 60s to upper 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower to mid 50s. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the 70s. $$ CAZ515-190400- East Bay Hills- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the upper 80s. Northeast winds around 5 mph. .TONIGHT...Clear. Lows in the lower 60s. West winds around 5 mph. .THURSDAY...Sunny. Highs in the upper 80s. North winds around 5 mph. .THURSDAY NIGHT...Clear. Lows in the lower 60s. Northwest winds around 5 mph...becoming southwest after midnight. .FRIDAY...Sunny. Highs in the upper 80s. Light winds...becoming north around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s. .SATURDAY...Mostly cloudy. Highs in the lower 80s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. .SUNDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. .MONDAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the upper 70s. $$ CAZ514-190400- Eastern Santa Clara Hills- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the upper 80s. Southeast winds around 5 mph...becoming south in the afternoon. .TONIGHT...Clear. Lows in the 50s to mid 60s. West winds around 5 mph...becoming northwest after midnight. .THURSDAY...Sunny. Highs in the upper 80s. North winds around 5 mph. .THURSDAY NIGHT...Clear. Lows in the 50s to mid 60s. Northwest winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the upper 80s. North winds around 5 mph. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the 50s to mid 60s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the lower 80s. Lows in the 40s to upper 50s. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the upper 70s. Lows in the 40s to upper 50s. .MONDAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the 40s to upper 50s. .TUESDAY...Partly cloudy. Highs in the mid 70s. $$ CAZ529-190400- Northern Monterey Bay- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the lower 90s. Light winds...becoming southwest up to 5 mph in the afternoon. .TONIGHT...Mostly clear. Lows in the upper 50s. Light winds. .THURSDAY...Sunny. Highs in the lower 90s. Light winds. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph in the evening...becoming light. .FRIDAY...Sunny. Highs around 90. Light winds...becoming northwest around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 50s. .SATURDAY...Mostly cloudy. Highs in the lower 80s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the upper 70s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Mostly cloudy. Lows around 50. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 70s. && TEMPERATURE / PRECIPITATION Santa Cruz 91 58 93 / $$ CAZ530-190400- Southern Monterey Bay and Big Sur Coast- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the 80s. Light winds...becoming northwest around 5 mph in the afternoon. .TONIGHT...Mostly clear. Lows near 60. Light winds. .THURSDAY...Sunny. Highs in the mid 80s to lower 90s. Light winds...becoming northwest around 5 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows near 60. Light winds. .FRIDAY...Sunny. Highs in the 80s. Light winds...becoming northwest around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. .SATURDAY...Mostly cloudy. Highs in the 70s to lower 80s. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming mostly clear. Lows in the lower 50s. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the 60s to upper 70s. Lows in the upper 40s to mid 50s. .MONDAY...Partly cloudy. Highs in the 70s. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the 70s. && TEMPERATURE / PRECIPITATION Monterey 83 57 84 / Big Sur 88 66 91 / $$ CAZ528-190400- Northern Salinas Valley...Hollister Valley...and Carmel Valley- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the lower 90s. East winds around 5 mph... becoming northwest in the afternoon. .TONIGHT...Mostly clear. Lows near 60. Northwest winds around 5 mph in the evening...becoming light. .THURSDAY...Sunny. Highs in the mid 90s. East winds around 5 mph...becoming north in the afternoon. .THURSDAY NIGHT...Clear. Lows in the upper 50s to mid 60s. North winds around 5 mph in the evening...becoming light. .FRIDAY...Sunny. Highs in the lower 90s. East winds around 5 mph...becoming north in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. .SATURDAY...Mostly cloudy. Highs near 80. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming mostly clear. Lows in the lower 50s. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the upper 70s. Lows in the lower 50s. .MONDAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the upper 70s. && TEMPERATURE / PRECIPITATION Salinas 90 58 92 / Carmel Valley 93 63 95 / Hollister 92 59 94 / $$ CAZ516-190400- Southern Salinas Valley...Arroyo Seco...and Lake San Antonio- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the lower to mid 90s. Light winds... becoming south around 5 mph in the afternoon. .TONIGHT...Clear. Lows in the upper 50s. Northwest winds up to 5 mph in the evening...becoming light. .THURSDAY...Sunny. Highs in the 90s. Light winds. .THURSDAY NIGHT...Clear. Lows in the upper 50s. North winds around 5 mph in the evening...becoming light. .FRIDAY...Sunny. Highs in the 90s. Light winds...becoming southwest around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. .SATURDAY...Mostly cloudy. Highs in the upper 80s. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming mostly clear. Lows in the lower 50s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows around 50. .MONDAY...Partly cloudy in the morning then becoming sunny. Highs in the mid 80s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION King City 95 59 97 / $$ CAZ517-190400- Santa Lucia Mountains and Los Padres National Forest- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the upper 70s to lower 90s. Southeast winds 5 to 10 mph...becoming southwest in the afternoon. .TONIGHT...Clear. Lows in the 50s to upper 60s. Southwest winds around 5 mph...becoming northeast after midnight. .THURSDAY...Sunny. Highs in the upper 70s to lower 90s. Northeast winds 5 to 10 mph. .THURSDAY NIGHT...Clear. Lows in the 50s to upper 60s. North winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the upper 70s to lower 90s. Northeast winds 5 to 10 mph...becoming north in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s to mid 60s. .SATURDAY...Mostly cloudy. Highs in the lower 70s to mid 80s. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming mostly clear. Lows in the lower to mid 50s. .SUNDAY THROUGH MONDAY...Mostly clear. Highs in the lower 70s to mid 80s. Lows in the lower 50s. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the 50s. Highs in the upper 60s to lower 80s. $$ CAZ518-190400- Mountains of San Benito and Interior Monterey County including Pinnacles National Park- 602 AM PDT Wed Mar 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs in the 80s to mid 90s. East winds 5 to 10 mph...becoming southwest in the afternoon. .TONIGHT...Clear. Lows in the mid 50s to upper 60s. Northeast winds 5 to 10 mph. .THURSDAY...Sunny. Highs in the mid 80s to upper 90s. Northeast winds 5 to 10 mph. .THURSDAY NIGHT...Clear. Lows in the 50s to 60s. Northeast winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the 80s to upper 90s. Northeast winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the 50s to mid 60s. .SATURDAY...Mostly cloudy. Highs in the 80s to lower 90s. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming mostly clear. Lows in the 50s to lower 60s. .SUNDAY...Sunny. Highs in the upper 70s to lower 90s. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows in the 40s to upper 50s. .MONDAY...Partly cloudy in the morning then becoming sunny. Highs in the 70s to upper 80s. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the 50s. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 70s to upper 80s. && TEMPERATURE / PRECIPITATION Pinnacles NP 96 58 97 / $$ Visit us at www.weather.gov/sanfrancisco Follow us on Facebook and X at: www.facebook.com/nwsbayarea x.com/nwsbayarea