| NWS Forecast for: Marathon Shores FL Issued by: National Weather Service Key West, FL Last Update: 9:15 am EDT May 13, 2026 | |
| Today: A slight chance of showers and thunderstorms. Partly sunny, with a high near 88. West wind 5 to 10 mph. Chance of precipitation is 20%. Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. West wind around 10 mph. Chance of precipitation is 30%. Thursday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. West wind around 10 mph. Chance of precipitation is 20%. Thursday Night: Mostly clear, with a low around 79. Northwest wind 5 to 10 mph. Friday: Sunny, with a high near 86. North wind around 5 mph becoming calm. Friday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 81. Chance of precipitation is 10%. Saturday: A slight chance of showers and thunderstorms. Sunny, with a high near 87. Chance of precipitation is 20%. Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 30%. Sunday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 20%. Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 30%. Monday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 20%. Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 30%. Tuesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 20%. | |
| Marathon Shores FL 24.72°N 81.05°W (Elev. 0 ft) | |
Visit your local NWS office at: https://www.weather.gov/key |