Climate almanac
Cottage Grove
Wisconsin, United States · 43.08°, -89.20°
What is the weather like in Cottage Grove in January?
In January, Cottage Grove is typically 29°F (-2°C) during the day and 16°F (-9°C) at night. The month brings about 2.0 in (51 mm) of precipitation in total. Snowfall averages about 9.4 in (240 mm) over the month.
- Average high29°F (-2°C)
- Average low16°F (-9°C)
- Precipitation2.0 in (51 mm)
- Clear or mostly clear days6
- Snowfall9.4 in (240 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)