FPUS52 KKEY 062000 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 400 PM EDT Wed May 6 2026 FLZ076>078-070945- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 400 PM EDT Wed May 6 2026 .TONIGHT...Mostly clear. Lows in the upper 70s. Southeast winds near 5 mph early, increasing to 5 to 10 mph. .THURSDAY...Mostly sunny. Highs in the mid to upper 80s. Southeast winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 70s. East to southeast winds 5 to 10 mph. .FRIDAY...Mostly sunny. Highs in the mid to upper 80s. Southeast winds near 5 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 80s. Southeast winds 5 to 10 mph. .SATURDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the mid to upper 80s. Lows near 80. .MONDAY THROUGH TUESDAY...Partly cloudy with a slight chance of showers. Highs in the upper 80s. Lows near 80. Chance of rain 10 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows near 80. Chance of rain 20 percent. .WEDNESDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 10 percent. $$ DP/BT