Climate almanac
Elgin
Illinois, United States · 42.04°, -88.28°
What is the weather like in Elgin in October?
In October, Elgin is typically 64°F (18°C) during the day and 46°F (8°C) at night. The month brings about 3.8 in (98 mm) of precipitation in total. Snowfall averages about 0.6 in (16 mm) over the month.
- Average high64°F (18°C)
- Average low46°F (8°C)
- Precipitation3.8 in (98 mm)
- Clear or mostly clear days11
- Snowfall0.6 in (16 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)