Expires:202512270015;;245388 FPUS52 KKEY 260900 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 400 AM EST Fri Dec 26 2025 FLZ076>078-270015- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 400 AM EST Fri Dec 26 2025 .TODAY...Mostly sunny. Highs in the upper 70s. North to northeast winds near 10 mph, decreasing to near 5 mph. .TONIGHT...Mostly clear. Lows in the upper 60s. North to northeast winds near 5 mph. .SATURDAY...Mostly sunny. Highs in the upper 70s. North to northeast winds near 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. North to northeast winds near 5 mph. .SUNDAY...Mostly sunny. Highs in the upper 70s. Northeast winds near 5 mph, becoming northeast to east. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs in the upper 70s. Lows in the upper 60s. .TUESDAY...Mostly sunny. Highs in the mid to upper 70s. .TUESDAY NIGHT...Mostly clear with a slight chance of showers. Becoming breezy. Lows 60 to 65. Chance of rain 10 percent. .WEDNESDAY...Mostly sunny with a slight chance of showers. Breezy in the morning. Highs in the lower 70s. Chance of rain 10 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows near 60, except mid to upper 50s in the Upper Keys. .NEW YEARS DAY...Mostly sunny. Highs in the lower 70s. $$ MJV