Climate almanac
Hannibal
Missouri, United States · 39.71°, -91.36°
What is the weather like in Hannibal in October?
In October, Hannibal is typically 69°F (21°C) during the day and 49°F (9°C) at night. The month brings about 3.5 in (88 mm) of precipitation in total. Snowfall averages about 0.4 in (11 mm) over the month.
- Average high69°F (21°C)
- Average low49°F (9°C)
- Precipitation3.5 in (88 mm)
- Clear or mostly clear days13
- Snowfall0.4 in (11 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)