Mountain Home Weather Forecast
- 58
- 83
Rain Showers Likely
- 59
- 83
Chance Thunderstorms
- 53
- 77
Rain Showers Likely
- 50
- 71
Rain Showers
- 49
- 71
Chance Thunderstorms
- 49
- 72
Chance Thunderstorms
- 51
- 75
Slight Chance Thunderstorms
Today 10 Aug Western Uinta Basin
Partly cloudy in the Morning, then partly sunny with a 50 percent chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s.
Tonight 10 Aug Western Uinta Basin
Mostly cloudy. A 20 percent chance of Showers and Thunderstorms in the evening. Lows in the lower 60s.
Mountain Home Temperature Statistics
August Temperature
Vernal Airport (46 miles)
Lowest 5 August, 2026
53.1 °FAverage August
80.6 °FHighest 3 August, 2026
100 °F
Climate (2021–2026)
Vernal Airport (46 miles)
Average Low 2021–2026
37.2 °FAverage 2021–2026
50 °FAverage High 2021–2026
62.5 °F