Climate almanac
River Falls
Wisconsin, United States · 44.86°, -92.62°
What is the weather like in River Falls in September?
In September, River Falls is typically 74°F (23°C) during the day and 56°F (13°C) at night. The month brings about 3.9 in (100 mm) of precipitation in total.
- Average high74°F (23°C)
- Average low56°F (13°C)
- Precipitation3.9 in (100 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)