Climate almanac
Thurmont
Maryland, United States · 39.62°, -77.41°
What is the weather like in Thurmont in September?
In September, Thurmont is typically 79°F (26°C) during the day and 61°F (16°C) at night. The month brings about 4.4 in (111 mm) of precipitation in total.
- Average high79°F (26°C)
- Average low61°F (16°C)
- Precipitation4.4 in (111 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)