Powder Mountain Weather Forecast

    • 54
    • 70

    Mostly Sunny

    • 56
    • 73

    Mostly Sunny

    • 60
    • 75

    Partly Sunny

    • 58
    • 74

    Mostly Cloudy

    • 58
    • 76

    Partly Sunny

    • 60
    • 78

    Partly Sunny

    • 60
    • 78

    Slight Chance Thunderstorms

Today 15 Aug Wasatch Mountains I-80 North

Partly cloudy with a chance of rain Showers and a slight chance of Thunderstorms in the Morning, then sunny with a slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 30 percent.

Tonight 15 Aug Wasatch Mountains I-80 North

Mostly clear. Lows in the upper 40s.

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Powder Mountain Temperature Statistics

August Temperature

BRIGHAM CITY AIRPORT (16.2 miles)

  • Lowest 5 August, 2026

    50 °F

  • Average August

    79.4 °F

  • Highest 1 August, 2026

    104 °F

Climate (2021–2026)

BRIGHAM CITY AIRPORT (16.2 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    64.3 °F
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