Wasatch Mountain State Park Weather Forecast

    • 39
    • 68

    Mostly Sunny

    • 40
    • 69

    Mostly Sunny

    • 44
    • 72

    Mostly Sunny

    • 46
    • 74

    Partly Sunny

    • 44
    • 68

    Chance Thunderstorms

    • 43
    • 68

    Slight Chance Thunderstorms

Today 16 Sep Wasatch Mountains South of I-80

Partly cloudy with isolated Showers and Thunderstorms in the Morning, then sunny in the afternoon. Highs in the mid 60s. Chance of precipitation 20 percent.

Tonight 16 Sep Wasatch Mountains South of I-80

Mostly clear. Lows around 40.

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Wasatch Mountain State Park Temperature Statistics

September Temperature

Provo, Provo Municipal Airport (21.7 miles)

  • Lowest 14 September, 2025

    50 °F

  • Average September

    72.3 °F

  • Highest 2 September, 2025

    91 °F

Climate (2020–Present)

Provo, Provo Municipal Airport (21.7 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    63.7 °F
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