Expires:202601020000;;597765 FPUS52 KKEY 010900 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 400 AM EST Thu Jan 1 2026 FLZ076-020000- Monroe Upper Keys- Including the communities of Key Largo 400 AM EST Thu Jan 1 2026 .TODAY...Mostly sunny. Highs in the mid 60s. Northwest to north winds 10 to 15 mph, decreasing to 5 to 10 mph. .TONIGHT...Mostly clear. Cold with lows 50 to 55. Northwest to north winds 5 to 10 mph, becoming north near 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. North to northeast winds near 5 mph, becoming light and variable. .FRIDAY NIGHT...Mostly clear. Lows 55 to 60. Light and variable winds. .SATURDAY...Mostly sunny. Highs in the lower 70s. Light and variable winds, becoming southwest near 5 mph in the afternoon. .SATURDAY NIGHT...Mostly clear with a slight chance of showers. Lows in the lower 60s. Chance of rain 10 percent. .SUNDAY...Mostly sunny with a slight chance of showers. Highs in the mid 70s. Chance of rain 10 percent. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 70s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid to upper 60s. Highs in the mid 70s. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the upper 60s. Highs in the mid 70s. $$ MJV