FPUS52 KKEY 272103 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 403 PM EST Thu Feb 27 2025 FLZ076>078-281315- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 403 PM EST Thu Feb 27 2025 .TONIGHT...Partly cloudy. Lows in the mid 60s. Northwest winds 5 to 10 mph, increasing to near 10 mph. .FRIDAY...Mostly sunny. Highs in the mid 70s. North winds near 10 mph, becoming variable and decreasing to near 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Variable winds near 5 mph, becoming north. .SATURDAY...Mostly sunny. Highs in the mid 70s. North winds near 5 mph, becoming variable. .SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Northwest to north winds 5 to 10 mph, increasing to near 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the mid 70s. Lows in the upper 60s. .MONDAY...Mostly sunny with a slight chance of showers. Highs in the upper 70s. Chance of rain 10 percent. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy with a slight chance of showers. Breezy. Lows in the lower 70s. Highs near 80. Chance of rain 10 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers. Lows in the lower 70s. Highs near 80. Chance of rain 10 percent. .THURSDAY...Partly cloudy with a slight chance of showers. Highs in the upper 70s. Chance of rain 10 percent. $$ BT