Climate almanac
Wilmington
Ohio, United States · 39.45°, -83.83°
What is the weather like in Wilmington in January?
In January, Wilmington is typically 39°F (4°C) during the day and 25°F (-4°C) at night. The month brings about 3.4 in (87 mm) of precipitation in total. Snowfall averages about 5.3 in (134 mm) over the month.
- Average high39°F (4°C)
- Average low25°F (-4°C)
- Precipitation3.4 in (87 mm)
- Clear or mostly clear days6
- Snowfall5.3 in (134 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)