| NWS Forecast for: Monroe Upper Keys Issued by: National Weather Service Key West, FL Last Update: 400 AM EST Thu Jan 15 2026 | |
Today: Showers likely with a slight chance of thunderstorms. Becoming very windy. Highs in the lower to mid 70s in the morning, then falling into the mid to upper 60s in the afternoon. southwest to west winds near 15 mph, becoming northwest 25 to 30 mph this afternoon. Chance of rain 70 percent. Tonight: Mostly clear. Windy. Much colder and less humid. Lows in the lower to mid 50s, except lows in the mid to upper 40s in the upper keys. Northwest to north winds near 25 mph, becoming north near 20 mph. Friday: Mostly sunny. Breezy in the morning. Highs in the mid 60s. North to northeast winds 15 to 20 mph, becoming northeast to east near 10 mph. Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers. Not as cool. Lows in the lower 60s. Northeast to east winds near 10 mph. Chance of rain 10 percent. Saturday: Partly sunny with a slight chance of showers. Highs in the lower to mid 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. Saturday Night: Mostly cloudy with a slight chance of showers. lows in the mid 60s. Chance of rain 20 percent. Sunday: Partly to mostly cloudy with a slight chance of showers. Becoming breezy. Highs in the lower to mid 70s. Chance of rain 20 percent. Sunday Night: Partly cloudy. Breezy. Cooler. Lows in the mid to upper 50s, except in the lower 50s in the upper keys. Martin Luther King Jr Day: Mostly sunny. Breezy early. Highs in the mid 60s. Monday Night: Partly cloudy. Lows 55 to 60. Tuesday And Tuesday Night: Partly cloudy. Breezy. Highs in the lower 70s. Lows in the lower 60s. Wednesday: Partly cloudy with a slight chance of showers. Breezy. Highs in the mid 70s. Chance of rain 10 percent. | |
| Zone Forecast: Monroe Upper Keys | |
Visit your local NWS office at: https://www.weather.gov/key |