Climate almanac
Dorchester
Ontario, Canada · 42.98°, -81.07°
What is the weather like in Dorchester in October?
In October, Dorchester is typically 60°F (16°C) during the day and 45°F (7°C) at night. The month brings about 3.7 in (94 mm) of precipitation in total. Snowfall averages about 0.2 in (4 mm) over the month.
- Average high60°F (16°C)
- Average low45°F (7°C)
- Precipitation3.7 in (94 mm)
- Clear or mostly clear days8
- Snowfall0.2 in (4 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)