Climate almanac

DeForest

Wisconsin, United States · 43.25°, -89.34°

+ Compare

What is the weather like in DeForest in December?

In December, DeForest is typically 34°F (1°C) during the day and 22°F (-6°C) at night. The month brings about 1.9 in (49 mm) of precipitation in total. Snowfall averages about 6.8 in (172 mm) over the month.

  • Average high34°F (1°C)
  • Average low22°F (-6°C)
  • Precipitation1.9 in (49 mm)
  • Clear or mostly clear days5
  • Snowfall6.8 in (172 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)