Climate almanac
Glastonbury
Alberta, Canada · 53.50°, -113.67°
What is the weather like in Glastonbury in May?
In May, Glastonbury is typically 66°F (19°C) during the day and 42°F (6°C) at night. The month brings about 2.6 in (65 mm) of precipitation in total. Snowfall averages about 0.6 in (16 mm) over the month.
- Average high66°F (19°C)
- Average low42°F (6°C)
- Precipitation2.6 in (65 mm)
- Clear or mostly clear days9
- Snowfall0.6 in (16 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)