Thu Feb 20 04:01:00 AM EST 2025 Monroe Upper Keys-Monroe Middle Keys- Including the communities of Key Largo and Marathon 400 AM EST Thu Feb 20 2025 .TODAY...Partly sunny this morning, then becoming mostly cloudy. A slight chance of showers. Highs in the upper 70s. Southwest to west winds 5 to 10 mph, becoming northwest to north and increasing to 10 to 15 mph late. Chance of rain 20 percent. .TONIGHT...Mostly cloudy with a slight chance of showers. Becoming breezy. Lows in the mid 60s. North winds near 15 mph, becoming north to northeast and increasing to 15 to 20 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny with a slight chance of showers. Breezy. Highs in the mid 70s. North to northeast winds 15 to 20 mph, becoming northeast. Chance of rain 10 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of showers. Breezy. Lows in the upper 60s. Northeast to east winds 15 to 20 mph. Chance of rain 10 percent. .SATURDAY...Partly sunny with a slight chance of showers. Breezy. Highs in the upper 70s. Northeast to east winds 15 to 20 mph, becoming east. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 30 percent. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the upper 60s. Chance of rain 40 percent. .MONDAY...Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy with a slight chance of showers. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY...Partly sunny in the morning, then becoming mostly sunny. A slight chance of showers. Highs in the upper 70s. Chance of rain 10 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the upper 70s.