Millcreek Weather Forecast

    • 56
    • 78

    Mostly Sunny

    • 57
    • 83

    Mostly Sunny

    • 61
    • 87

    Partly Sunny

    • 66
    • 89

    Partly Sunny

    • 63
    • 88

    Partly Sunny

    • 61
    • 89

    Slight Chance Thunderstorms

    • 55
    • 79

    Mostly Sunny

Today 7 Sep Salt Lake Valley

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

Tonight 7 Sep Salt Lake Valley

Mostly clear. Lows in the upper 50s.

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Millcreek Temperature Statistics

September Temperature

Salt Lake City, Salt Lake City International Airport (7.5 miles)

  • Lowest 3 September, 2026

    57.7 °F

  • Average September

    76.7 °F

  • Highest 4 September, 2026

    90.6 °F

Climate (2021–2026)

Salt Lake City, Salt Lake City International Airport (7.5 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    67.5 °F
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