Climate almanac
Tecumseh
Oklahoma, United States · 35.26°, -96.94°
What is the weather like in Tecumseh in September?
In September, Tecumseh is typically 87°F (31°C) during the day and 66°F (19°C) at night. The month brings about 2.8 in (71 mm) of precipitation in total.
- Average high87°F (31°C)
- Average low66°F (19°C)
- Precipitation2.8 in (71 mm)
- Clear or mostly clear days18
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)