FPUS52 KKEY 130759 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 359 AM EDT Mon Apr 13 2026 FLZ076>078-140000- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 359 AM EDT Mon Apr 13 2026 .TODAY...Mostly sunny with a slight chance of showers. Highs in the lower 80s. Breezy. Northeast to east winds 15 to 20 mph. Chance of rain 10 percent. .TONIGHT...Partly cloudy with a slight chance of showers. Breezy. Lows in the lower 70s. Northeast to east winds 15 to 20 mph. Chance of rain 10 percent. .TUESDAY THROUGH WEDNESDAY...Partly cloudy with a slight chance of showers. Breezy. Highs in the lower 80s. Lows in the lower 70s. Northeast to east winds 15 to 20 mph. Chance of rain 10 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a slight chance of showers. Lows in the lower 70s. Highs in the lower 80s. Chance of rain 10 percent. .THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower to mid 70s. Highs in the lower to mid 80s. $$ BT