Expires:202512100030;;266523 FPUS52 KKEY 090901 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 401 AM EST Tue Dec 9 2025 FLZ076>078-100030- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 401 AM EST Tue Dec 9 2025 .TODAY...Showers likely. Highs in the upper 70s. Northeast winds 10 to 15 mph. Chance of rain 60 percent. .TONIGHT...Mostly cloudy with a chance of showers. Lows in the lower 70s. Northeast winds 10 to 15 mph. Chance of rain 40 percent. .WEDNESDAY...Partly sunny with a slight chance of showers. Highs near 80. Northeast winds 5 to 10 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers. Lows in the upper 60s. North winds 5 to 10 mph. Chance of rain 10 percent. .THURSDAY...Mostly sunny with a slight chance of showers. Highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 10 percent. .THURSDAY NIGHT AND FRIDAY...Mostly clear with a slight chance of showers. Lows near 70. Highs near 80. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers. Lows in the lower 70s. Chance of rain 20 percent. .SATURDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers. Highs near 80. Lows in the lower 70s. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy with a slight chance of showers. Lows near 70. Chance of rain 20 percent. .MONDAY...Mostly sunny with a slight chance of showers. Highs in the upper 70s. Chance of rain 20 percent. $$