FPUS52 KKEY 121959 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 359 PM EDT Sun Apr 12 2026 FLZ076>078-131030- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 359 PM EDT Sun Apr 12 2026 .TONIGHT...Mostly clear 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. .MONDAY...Mostly sunny with a slight chance of showers. Breezy. Highs in the lower 80s. Northeast to east winds 15 to 20 mph. Chance of rain 10 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy with a slight chance of showers. Breezy. Lows in the lower 70s. Highs in the lower 80s. East winds 15 to 25 mph. Chance of rain 10 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers. Breezy. Lows in the lower 70s. East winds 15 to 20 mph. Chance of rain 10 percent. .WEDNESDAY...Mostly sunny with a slight chance of showers. Highs in the lower 80s. Chance of rain 10 percent. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Highs in the lower 80s. .FRIDAY THROUGH SUNDAY...Mostly clear. Highs in the lower 80s. Lows in the lower to mid 70s. $$ CLR