Climate almanac
Chilliwack
British Columbia, Canada · 49.17°, -121.95°
What is the weather like in Chilliwack in May?
In May, Chilliwack is typically 62°F (17°C) during the day and 44°F (7°C) at night. The month brings about 4.4 in (111 mm) of precipitation in total. Snowfall averages about 0.8 in (19 mm) over the month.
- Average high62°F (17°C)
- Average low44°F (7°C)
- Precipitation4.4 in (111 mm)
- Clear or mostly clear days6
- Snowfall0.8 in (19 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)