Wasatch Mountain State Park Weather Forecast

    • 49
    • 71

    Partly Sunny

    • 46
    • 71

    Chance Rain Showers

    • 42
    • 60

    Rain Showers

    • 40
    • 63

    Slight Chance Thunderstorms

    • 42
    • 67

    Sunny

    • 45
    • 70

    Mostly Sunny

    • 45
    • 70

    Mostly Sunny

Today 26 Sep Wasatch Mountains South of I-80

Sunny. Highs in the upper 60s.

Tonight 26 Sep Wasatch Mountains South of I-80

Partly cloudy in the evening then becoming mostly cloudy. Lows around 50.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wasatch Mountain State Park Temperature Statistics

September Temperature

Provo, Provo Municipal Airport (21.7 miles)

  • Lowest 20 September, 2026

    48 °F

  • Average September

    68.8 °F

  • Highest 12 September, 2026

    91.9 °F

Climate (2021–2026)

Provo, Provo Municipal Airport (21.7 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    64.4 °F
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