Climate almanac
Marathon
Florida, United States · 24.71°, -81.09°
What is the weather like in Marathon in August?
In August, Marathon is typically 85°F (30°C) during the day and 82°F (28°C) at night. The month brings about 4.7 in (119 mm) of precipitation in total.
- Average high85°F (30°C)
- Average low82°F (28°C)
- Precipitation4.7 in (119 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)