Climate almanac
Park Forest
Illinois, United States · 41.49°, -87.67°
What is the weather like in Park Forest in October?
In October, Park Forest is typically 65°F (18°C) during the day and 48°F (9°C) at night. The month brings about 4.4 in (112 mm) of precipitation in total. Snowfall averages about 0.3 in (9 mm) over the month.
- Average high65°F (18°C)
- Average low48°F (9°C)
- Precipitation4.4 in (112 mm)
- Clear or mostly clear days11
- Snowfall0.3 in (9 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)