| NWS Forecast for: Monroe Upper Keys Issued by: National Weather Service Key West, FL Last Update: 355 AM EDT Wed Sep 30 2026 |  |
Today: Showers likely with a chance of thunderstorms. Highs in the upper 80s. East to southeast winds near 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of rain 70 percent. Tonight: Showers with a chance of thunderstorms. Breezy. Lows in the upper 70s. East to southeast winds 15 to 20 mph. Chance of rain 80 percent. Thursday: Showers likely with a chance of thunderstorms. Highs in the upper 80s. East to southeast winds 15 to 20 mph. Chance of rain 70 percent. Thursday Night: Mostly cloudy with a chance of showers and thunderstorms. Breezy. Lows near 80. East to southeast winds 15 to 20 mph. Chance of rain 50 percent. Friday: Mostly cloudy with a chance of showers and thunderstorms. Breezy in the morning. Highs in the upper 80s. east to southeast winds 15 to 20 mph, decreasing to 10 to 15 mph. Chance of rain 50 percent. Friday Night And Saturday: Mostly cloudy with a chance of showers and thunderstorms. Lows near 80. Highs in the upper 80s. chance of rain 40 percent. Saturday Night: Partly cloudy with a chance of showers and thunderstorms. Lows near 80. Chance of rain 30 percent. Sunday: Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 30 percent. Sunday Night And Monday: Partly cloudy with a slight chance of showers and thunderstorms. Lows near 80. Highs in the upper 80s. chance of rain 20 percent. Monday Night: Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Tuesday: Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent. | |
| Zone Forecast: Monroe Upper Keys | |
Visit your local NWS office at: https://www.weather.gov/key |