Climate almanac
Longueuil
Quebec, Canada · 45.52°, -73.47°
What is the weather like in Longueuil in October?
In October, Longueuil is typically 59°F (15°C) during the day and 44°F (7°C) at night. The month brings about 5.1 in (130 mm) of precipitation in total. Snowfall averages about 0.4 in (9 mm) over the month.
- Average high59°F (15°C)
- Average low44°F (7°C)
- Precipitation5.1 in (130 mm)
- Clear or mostly clear days8
- Snowfall0.4 in (9 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)