Climate almanac
Slave Lake
Alberta, Canada · 55.28°, -114.77°
What is the weather like in Slave Lake in April?
In April, Slave Lake is typically 49°F (9°C) during the day and 28°F (-2°C) at night. The month brings about 1.2 in (32 mm) of precipitation in total. Snowfall averages about 4.9 in (123 mm) over the month.
- Average high49°F (9°C)
- Average low28°F (-2°C)
- Precipitation1.2 in (32 mm)
- Clear or mostly clear days6
- Snowfall4.9 in (123 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)