Climate almanac
Belleville
Ontario, Canada · 44.17°, -77.38°
What is the weather like in Belleville in October?
In October, Belleville is typically 59°F (15°C) during the day and 44°F (7°C) at night. The month brings about 3.9 in (98 mm) of precipitation in total. Snowfall averages about 0.5 in (12 mm) over the month.
- Average high59°F (15°C)
- Average low44°F (7°C)
- Precipitation3.9 in (98 mm)
- Clear or mostly clear days8
- Snowfall0.5 in (12 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)