FPUS52 KKEY 080751 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 351 AM EDT Fri May 8 2026 FLZ076>078-090000- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 351 AM EDT Fri May 8 2026 .TODAY...Mostly sunny. Highs in the upper 80s. North winds near 5 mph, becoming southeast this afternoon. .TONIGHT...Partly cloudy. Lows in the lower 80s. Southeast winds 5 to 10 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Partly cChance of rain 10 percent.loudy in the evening, then becoming mostly cloudy. Lows in the lower 80s. Southeast winds 5 to 10 mph. .SUNDAY...Partly sunny in the morning, then becoming mostly sunny. Highs in the upper 80s. Southeast winds near 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows in the lower 80s. Highs in the upper 80s. .MONDAY NIGHT...Mostly cloudy with a slight chance of showers. Lows near 80. Chance of rain 10 percent. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs in the upper 80s. Lows near 80. .WEDNESDAY...Partly sunny in the morning, then becoming mostly sunny. Highs in the upper 80s. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows near 80. Highs in the upper 80s. $$