Climate almanac
Grand Falls
New Brunswick, Canada · 47.05°, -67.74°
What is the weather like in Grand Falls in May?
In May, Grand Falls is typically 63°F (17°C) during the day and 41°F (5°C) at night. The month brings about 4.0 in (101 mm) of precipitation in total. Snowfall averages about 1.1 in (27 mm) over the month.
- Average high63°F (17°C)
- Average low41°F (5°C)
- Precipitation4.0 in (101 mm)
- Clear or mostly clear days7
- Snowfall1.1 in (27 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)