Climate almanac
Belle Fourche
South Dakota, United States · 44.67°, -103.85°
What is the weather like in Belle Fourche in May?
In May, Belle Fourche is typically 69°F (21°C) during the day and 45°F (7°C) at night. The month brings about 2.6 in (66 mm) of precipitation in total. Snowfall averages about 0.5 in (12 mm) over the month.
- Average high69°F (21°C)
- Average low45°F (7°C)
- Precipitation2.6 in (66 mm)
- Clear or mostly clear days11
- Snowfall0.5 in (12 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)