Climate almanac
Wilmington
Ohio, United States · 39.45°, -83.83°
What is the weather like in Wilmington in December?
In December, Wilmington is typically 44°F (7°C) during the day and 30°F (-1°C) at night. The month brings about 3.8 in (95 mm) of precipitation in total. Snowfall averages about 2.8 in (71 mm) over the month.
- Average high44°F (7°C)
- Average low30°F (-1°C)
- Precipitation3.8 in (95 mm)
- Clear or mostly clear days5
- Snowfall2.8 in (71 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)