Climate almanac
Riverton
Wyoming, United States · 43.02°, -108.38°
What is the weather like in Riverton in May?
In May, Riverton is typically 66°F (19°C) during the day and 41°F (5°C) at night. The month brings about 2.9 in (73 mm) of precipitation in total. Snowfall averages about 2.3 in (59 mm) over the month.
- Average high66°F (19°C)
- Average low41°F (5°C)
- Precipitation2.9 in (73 mm)
- Clear or mostly clear days12
- Snowfall2.3 in (59 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)