Climate almanac
Brookfield
Illinois, United States · 41.82°, -87.85°
What is the weather like in Brookfield in October?
In October, Brookfield is typically 64°F (18°C) during the day and 49°F (10°C) at night. The month brings about 4.4 in (112 mm) of precipitation in total. Snowfall averages about 0.3 in (8 mm) over the month.
- Average high64°F (18°C)
- Average low49°F (10°C)
- Precipitation4.4 in (112 mm)
- Clear or mostly clear days11
- Snowfall0.3 in (8 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)