FPUS52 KKEY 070801 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 401 AM EDT Thu May 7 2026 FLZ076>078-072330- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 401 AM EDT Thu May 7 2026 .TODAY...Mostly sunny. Highs in the mid to upper 80s. Southeast to south winds near 5 mph, becoming variable. .TONIGHT AND FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 80s. Variable winds near 5 mph. .FRIDAY NIGHT...Mostly clear. Lows near 80. Variable winds near 5 mph, becoming southeast and increasing to near 10 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. Southeast to south winds 5 to 10 mph. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows near 80. Highs in the upper 80s. .MONDAY AND MONDAY NIGHT...Partly cloudy with a slight chance of showers. Highs in the mid to upper 80s. Lows in the upper 70s. Chance of rain 10 percent. .TUESDAY AND TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the mid to upper 80s. Lows in the upper 70s. Chance of rain 10 percent. .WEDNESDAY...Partly cloudy with a slight chance of showers. Highs in the mid to upper 80s. Chance of rain 10 percent. $$ BT