Climate almanac
Cary
Illinois, United States · 42.21°, -88.24°
What is the weather like in Cary in January?
In January, Cary is typically 31°F (0°C) during the day and 19°F (-7°C) at night. The month brings about 2.4 in (62 mm) of precipitation in total. Snowfall averages about 9.6 in (243 mm) over the month.
- Average high31°F (0°C)
- Average low19°F (-7°C)
- Precipitation2.4 in (62 mm)
- Clear or mostly clear days6
- Snowfall9.6 in (243 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)