217 FPUS52 KKEY 290804 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 404 AM EDT Mon Jun 29 2026 FLZ076>078-292130- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 404 AM EDT Mon Jun 29 2026 .TODAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. East to southeast winds 10 to 15 mph. Chance of rain 20 percent. .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. East to southeast winds near 10 knots, decreasing to 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. East to southeast winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. East to southeast winds 5 to 10 mph. Chance of rain 20 percent. .WEDNESDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. East to southeast winds 5 to 10 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 30 percent. .THURSDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 10 percent. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear with a chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 30 percent. .INDEPENDENCE DAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 20 percent. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 10 percent. $$