Bonanza Weather Forecast
- 56
- 84
Sunny
- 58
- 86
Mostly Sunny
- 60
- 88
Mostly Sunny
- 59
- 89
Partly Sunny
- 59
- 88
Mostly Sunny
- 61
- 88
Partly Sunny
- 59
- 86
Slight Chance Thunderstorms
Today 31 Aug Eastern Uinta Basin
Sunny. Highs 75 to 85.
Tonight 31 Aug Eastern Uinta Basin
Clear. Lows in the 50s.
Bonanza Temperature Statistics
August Temperature
Vernal Airport (32.9 miles)
Lowest 10 August, 2025
51.1 °FAverage August
77 °FHighest 20 August, 2025
99 °F
Climate (2020–Present)
Vernal Airport (32.9 miles)
Average Low 2020–2025
36.1 °FAverage 2020–2025
48.9 °FAverage High 2020–2025
61.5 °F