Expires:202607260800;;595113 FPUS52 KKEY 251952 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 352 PM EDT Sat Jul 25 2026 FLZ076>078-260800- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 352 PM EDT Sat Jul 25 2026 .TONIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Variable winds near 5 mph, becoming southwest. Chance of rain 30 percent. .SUNDAY...Partly sunny with a chance of showers and thunderstorms, mainly in the afternoon. Highs in the lower 90s. Southwest to west winds near 5 mph, becoming west to northwest 5 to 10 mph. Chance of rain 40 percent. .SUNDAY NIGHT...Partly sunny with a chance of showers and thunderstorms, mainly in the afternoon. Highs in the lower 90s. Southwest to west winds near 5 mph, becoming west to northwest 5 to 10 mph. Chance of rain 40 percent. .MONDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Southwest to west winds 5 to 10 mph. Chance of rain 50 percent. .MONDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 80s. West winds near 5 mph. Chance of rain 60 percent. .TUESDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 20 percent. .WEDNESDAY...Mostly sunny with a slight chance of showers. Highs near 90. Chance of rain 10 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 80s. .THURSDAY...Mostly sunny with a slight chance of showers. Highs near 90. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 80s. .FRIDAY...Mostly sunny with a slight chance of showers. Highs near 90. Chance of rain 10 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 80s. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 10 percent. $$