Climate almanac
Superior
Wisconsin, United States · 46.72°, -92.10°
What is the weather like in Superior in May?
In May, Superior is typically 54°F (12°C) during the day and 43°F (6°C) at night. The month brings about 3.9 in (98 mm) of precipitation in total. Snowfall averages about 1.6 in (40 mm) over the month.
- Average high54°F (12°C)
- Average low43°F (6°C)
- Precipitation3.9 in (98 mm)
- Clear or mostly clear days10
- Snowfall1.6 in (40 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)