Capitol Hill Weather Forecast

    • 54
    • 77

    Chance Thunderstorms

    • 54
    • 77

    Partly Sunny

    • 59
    • 79

    Partly Sunny

    • 63
    • 83

    Partly Sunny

    • 62
    • 82

    Partly Sunny

    • 59
    • 82

    Slight Chance Thunderstorms

Today 22 Sep Salt Lake Valley

Sunny. Highs around 70.

Tonight 22 Sep Salt Lake Valley

Mostly clear. A 20 percent chance of Showers and Thunderstorms in the evening. Lows in the mid 50s.

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Capitol Hill Temperature Statistics

September Temperature

Salt Lake City, Salt Lake City International Airport (3.7 miles)

  • Lowest 20 September, 2026

    52 °F

  • Average September

    73.3 °F

  • Highest 13 September, 2026

    93.7 °F

Climate (2021–2026)

Salt Lake City, Salt Lake City International Airport (3.7 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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