Climate almanac
Wausau
Wisconsin, United States · 44.96°, -89.63°
What is the weather like in Wausau in September?
In September, Wausau is typically 71°F (22°C) during the day and 53°F (11°C) at night. The month brings about 3.2 in (80 mm) of precipitation in total.
- Average high71°F (22°C)
- Average low53°F (11°C)
- Precipitation3.2 in (80 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)