Mountain Dell Reservoir Weather Forecast

    • 59
    • 85

    Mostly Sunny

    • 63
    • 87

    Partly Sunny

    • 62
    • 88

    Partly Sunny

    • 62
    • 89

    Partly Sunny

    • 64
    • 91

    Slight Chance Thunderstorms

    • 63
    • 91

    Slight Chance Thunderstorms

Today 16 Aug Wasatch Mountains I-80 North

Sunny. A slight chance of rain Showers in the Morning, then a slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 20 percent.

Tonight 16 Aug Wasatch Mountains I-80 North

Mostly clear. Lows in the lower 50s.

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Mountain Dell Reservoir Temperature Statistics

August Temperature

Salt Lake City, Salt Lake City International Airport (13 miles)

  • Lowest 14 August, 2026

    63 °F

  • Average August

    83.5 °F

  • Highest 1 August, 2026

    105.7 °F

Climate (2021–2026)

Salt Lake City, Salt Lake City International Airport (13 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    56.8 °F

  • Average High 2021–2026

    67.4 °F
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