Climate almanac
Saint Louis
Michigan, United States · 43.41°, -84.61°
What is the weather like in Saint Louis in December?
In December, Saint Louis is typically 36°F (2°C) during the day and 25°F (-4°C) at night. The month brings about 2.4 in (62 mm) of precipitation in total. Snowfall averages about 6.7 in (169 mm) over the month.
- Average high36°F (2°C)
- Average low25°F (-4°C)
- Precipitation2.4 in (62 mm)
- Clear or mostly clear days2
- Snowfall6.7 in (169 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)