Climate almanac
Madison
South Dakota, United States · 44.01°, -97.11°
What is the weather like in Madison in May?
In May, Madison is typically 70°F (21°C) during the day and 49°F (9°C) at night. The month brings about 3.9 in (99 mm) of precipitation in total. Snowfall averages about 0.9 in (22 mm) over the month.
- Average high70°F (21°C)
- Average low49°F (9°C)
- Precipitation3.9 in (99 mm)
- Clear or mostly clear days10
- Snowfall0.9 in (22 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)