Climate almanac
Chillicothe
Missouri, United States · 39.80°, -93.55°
What is the weather like in Chillicothe in October?
In October, Chillicothe is typically 69°F (21°C) during the day and 49°F (9°C) at night. The month brings about 3.8 in (97 mm) of precipitation in total. Snowfall averages about 0.3 in (8 mm) over the month.
- Average high69°F (21°C)
- Average low49°F (9°C)
- Precipitation3.8 in (97 mm)
- Clear or mostly clear days14
- Snowfall0.3 in (8 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)