Climate almanac
Wilmington
Illinois, United States · 41.31°, -88.15°
What is the weather like in Wilmington in February?
In February, Wilmington is typically 40°F (5°C) during the day and 23°F (-5°C) at night. The month brings about 2.4 in (61 mm) of precipitation in total. Snowfall averages about 5.5 in (140 mm) over the month.
- Average high40°F (5°C)
- Average low23°F (-5°C)
- Precipitation2.4 in (61 mm)
- Clear or mostly clear days7
- Snowfall5.5 in (140 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)