Climate almanac
Grantsville
Utah, United States · 40.60°, -112.46°
What is the weather like in Grantsville in August?
In August, Grantsville is typically 90°F (32°C) during the day and 66°F (19°C) at night. The month brings about 1.2 in (30 mm) of precipitation in total.
- Average high90°F (32°C)
- Average low66°F (19°C)
- Precipitation1.2 in (30 mm)
- Clear or mostly clear days22
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)