Climate almanac
Channahon
Illinois, United States · 41.43°, -88.23°
What is the weather like in Channahon in October?
In October, Channahon is typically 65°F (19°C) during the day and 47°F (9°C) at night. The month brings about 4.1 in (103 mm) of precipitation in total. Snowfall averages about 0.6 in (15 mm) over the month.
- Average high65°F (19°C)
- Average low47°F (9°C)
- Precipitation4.1 in (103 mm)
- Clear or mostly clear days12
- Snowfall0.6 in (15 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)