Climate almanac
Louiseville
Quebec, Canada · 46.26°, -72.94°
What is the weather like in Louiseville in May?
In May, Louiseville is typically 66°F (19°C) during the day and 47°F (9°C) at night. The month brings about 3.4 in (87 mm) of precipitation in total. Snowfall averages about 0.3 in (7 mm) over the month.
- Average high66°F (19°C)
- Average low47°F (9°C)
- Precipitation3.4 in (87 mm)
- Clear or mostly clear days8
- Snowfall0.3 in (7 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)