997 FPUS52 KKEY 050759 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 359 AM EDT Fri Jun 5 2026 FLZ076>078-060000- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 359 AM EDT Fri Jun 5 2026 .TODAY...Showers likely with a chance of thunderstorms. Highs in the mid 80s. East winds 10 to 15 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. East winds 10 to 15 mph. Chance of rain 40 percent. .SATURDAY...Sunny with a chance of showers and a slight chance of thunderstorms. Highs in the mid to upper 80s. East winds 10 to 15 mph. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows near 80. East winds 10 to 15 mph. Chance of rain 30 percent. .SUNDAY...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. East winds near 10 mph. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 20 percent. .MONDAY...Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 40 percent. .TUESDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows near 80. Highs in the upper 80s. Chance of rain 60 percent. .THURSDAY...Showers likely with a chance of thunderstorms. Highs in the upper 80s. Chance of rain 70 percent. $$