Climate almanac
Tecumseh
Michigan, United States · 42.00°, -83.94°
What is the weather like in Tecumseh in September?
In September, Tecumseh is typically 76°F (25°C) during the day and 57°F (14°C) at night. The month brings about 2.5 in (64 mm) of precipitation in total.
- Average high76°F (25°C)
- Average low57°F (14°C)
- Precipitation2.5 in (64 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)