Deer Valley Weather Forecast

    • 54
    • 68

    Mostly Sunny

    • 58
    • 71

    Mostly Sunny

    • 47
    • 66

    Mostly Sunny

    • 46
    • 61

    Mostly Sunny

    • 50
    • 64

    Chance Rain Showers

    • 49
    • 65

    Slight Chance Thunderstorms

    • 50
    • 66

    Slight Chance Thunderstorms

Today 11 Sep Wasatch Mountains South of I-80

Sunny. A 20 percent chance of Showers and Thunderstorms in the morning. Highs in the lower 70s.

Tonight 11 Sep Wasatch Mountains South of I-80

Mostly clear. Lows in the lower 50s.

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Deer Valley Temperature Statistics

September Temperature

Salt Lake City, Salt Lake City Municipal 2 Airport (26.1 miles)

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  • Average September

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Climate (2021–2025)

Salt Lake City, Salt Lake City Municipal 2 Airport (26.1 miles)

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  • Average Low 2021–2025

    41.3 °F
  • Average 2021–2025

    51.1 °F
  • Average High 2021–2025

    61 °F
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