Climate almanac
Mokena
Illinois, United States · 41.53°, -87.89°
What is the weather like in Mokena in January?
In January, Mokena is typically 33°F (1°C) during the day and 21°F (-6°C) at night. The month brings about 2.6 in (67 mm) of precipitation in total. Snowfall averages about 8.0 in (203 mm) over the month.
- Average high33°F (1°C)
- Average low21°F (-6°C)
- Precipitation2.6 in (67 mm)
- Clear or mostly clear days6
- Snowfall8.0 in (203 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)