Climate almanac
Pekin
Illinois, United States · 40.57°, -89.64°
What is the weather like in Pekin in October?
In October, Pekin is typically 68°F (20°C) during the day and 48°F (9°C) at night. The month brings about 3.7 in (94 mm) of precipitation in total. Snowfall averages about 0.5 in (12 mm) over the month.
- Average high68°F (20°C)
- Average low48°F (9°C)
- Precipitation3.7 in (94 mm)
- Clear or mostly clear days12
- Snowfall0.5 in (12 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)