Grantsville Reservoir Weather Forecast
- 73
- 91
Slight Chance Thunderstorms
- 73
- 93
Chance Rain Showers
- 73
- 93
Chance Rain Showers
- 67
- 87
Rain Showers Likely
- 66
- 84
Rain Showers
- 65
- 79
Rain Showers
Today 21 Aug Tooele and Rush Valleys
A 20 percent chance of Showers and Thunderstorms in the afternoon. Partly cloudy. Highs in the lower 90s.
Tonight 21 Aug Tooele and Rush Valleys
Partly cloudy with a 10 percent chance of Showers and Thunderstorms. Lows in the lower 70s.
Grantsville Reservoir Temperature Statistics
August Temperature
Salt Lake City, Salt Lake City Municipal 2 Airport (27.3 miles)
Lowest
–Average August
–Highest
–
Climate (2020–Present)
Salt Lake City, Salt Lake City Municipal 2 Airport (27.3 miles)
Average Low 2020–2025
41.9 °FAverage 2020–2025
52 °FAverage High 2020–2025
62 °F