Climate almanac
Cottage Grove
Oregon, United States · 43.80°, -123.06°
What is the weather like in Cottage Grove in January?
In January, Cottage Grove is typically 49°F (10°C) during the day and 36°F (2°C) at night. The month brings about 7.7 in (195 mm) of precipitation in total. Snowfall averages about 4.1 in (104 mm) over the month.
- Average high49°F (10°C)
- Average low36°F (2°C)
- Precipitation7.7 in (195 mm)
- Clear or mostly clear days5
- Snowfall4.1 in (104 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)