Climate almanac
Mukwonago
Wisconsin, United States · 42.87°, -88.33°
What is the weather like in Mukwonago in September?
In September, Mukwonago is typically 75°F (24°C) during the day and 58°F (14°C) at night. The month brings about 3.3 in (83 mm) of precipitation in total.
- Average high75°F (24°C)
- Average low58°F (14°C)
- Precipitation3.3 in (83 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)