FPUS52 KKEY 222007 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 407 PM EDT Thu May 22 2025 FLZ076>078-230815- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 407 PM EDT Thu May 22 2025 .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows near 80. Northwest winds 5 to 10 mph, becoming southeast to south after midnight. Chance of rain 10 percent. .FRIDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs in the mid to upper 80s. Variable winds near 5 mph, becoming west to northwest in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows near 80. North winds near 5 mph, becoming east after midnight. Chance of rain 10 percent. .SATURDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs in the mid to upper 80s. East winds 5 to 10 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Northeast to east winds increasing to 10 to 15 mph. Lows near 80. Chance of rain 20 percent. .SUNDAY THROUGH WEDNESDAY...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the mid to upper 80s. Lows near 80. Chance of rain 20 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the mid to upper 80s. Lows near 80. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid to upper 80s. Chance of rain 10 percent. $$