| NWS Forecast for: Key Largo FL Issued by: National Weather Service Key West, FL Last Update: 4:15 pm EDT May 15, 2026 |  |
| This Afternoon: Sunny, with a high near 86. South wind around 5 mph. Tonight: Mostly clear, with a low around 80. South wind around 5 mph. Saturday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. East wind around 10 mph. Chance of precipitation is 10%. Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 81. East wind 10 to 15 mph. Chance of precipitation is 40%. Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 86. East wind around 10 mph. Chance of precipitation is 50%. Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 40%. Monday: A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%. Monday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 81. Breezy. Chance of precipitation is 20%. Tuesday: A slight chance of showers and thunderstorms. Sunny, with a high near 86. Chance of precipitation is 20%. Tuesday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 81. Chance of precipitation is 20%. Wednesday: A slight chance of showers and thunderstorms. Sunny, with a high near 85. Chance of precipitation is 20%. Wednesday Night: A slight chance of showers. Partly cloudy, with a low around 81. Chance of precipitation is 10%. Thursday: A slight chance of showers. Sunny, with a high near 86. Chance of precipitation is 10%. | |
| Key Largo FL 25.1°N 80.45°W (Elev. 0 ft) | |
Visit your local NWS office at: https://www.weather.gov/key |
