Climate almanac
Harrisburg
Illinois, United States · 37.74°, -88.54°
What is the weather like in Harrisburg in February?
In February, Harrisburg is typically 51°F (10°C) during the day and 33°F (1°C) at night. The month brings about 4.2 in (107 mm) of precipitation in total. Snowfall averages about 3.5 in (89 mm) over the month.
- Average high51°F (10°C)
- Average low33°F (1°C)
- Precipitation4.2 in (107 mm)
- Clear or mostly clear days8
- Snowfall3.5 in (89 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)