FPUS52 KKEY 242000 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 400 PM EDT Wed Jun 24 2026 FLZ076>078-251030- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 400 PM EDT Wed Jun 24 2026 .TONIGHT...Partly cloudy 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 10 percent. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. East to southeast winds 5 to 10 mph. Chance of rain 10 percent. .THURSDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. East to southeast winds near 10 mph. Chance of rain 10 percent. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. East to southeast winds near 10 mph, decreasing to 5 to 10 mph. Chance of rain 10 percent. .FRIDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. East to southeast winds near 10 mph. Chance of rain 10 percent. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 10 percent. .SATURDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 20 percent. .SUNDAY THROUGH MONDAY NIGHT...Mostly clear with a slight chance of showers. Highs near 90. Lows in the lower to mid 80s. Chance of rain 10 percent. .TUESDAY...Partly cloudy with a chance of thunderstorms with a slight chance of showers. Highs near 90. Chance of rain 30 percent. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. Highs near 90. Chance of rain 20 percent. $$ BT/AP