Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 352 PM EDT Thu Mar 28 2024 .TONIGHT...Mostly clear and windy. Lows in the mid to upper 60s. Northwest to north winds 20 to 25 mph with gusts up to 30 mph, becoming north near 20 mph late. .FRIDAY...Mostly sunny. Windy, becoming breezy. Highs in the upper 70s. North to northeast winds near 20 mph, becoming northeast 15 to 20 mph. .FRIDAY NIGHT...Partly cloudy. Lows near 70. Northeast to east winds near 15 mph. .SATURDAY...Partly sunny. Highs in the upper 70s. East winds 10 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Lows near 70. East winds 10 to 15 mph. .SUNDAY...Partly sunny. Highs in the lower 80s. .SUNDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Highs in the mid 80s. .WEDNESDAY...Partly cloudy with a slight chance of showers. Highs in the mid 80s. Chance of rain 10 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a slight chance of showers. Lows in the lower to mid 70s. Highs in the lower to mid 80s. Chance of rain 10 percent. $$