Climate almanac
Mandan
North Dakota, United States · 46.83°, -100.89°
What is the weather like in Mandan in May?
In May, Mandan is typically 69°F (21°C) during the day and 45°F (7°C) at night. The month brings about 2.9 in (75 mm) of precipitation in total.
- Average high69°F (21°C)
- Average low45°F (7°C)
- Precipitation2.9 in (75 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)