Alta Weather Forecast

    • 50
    • 64

    Chance Thunderstorms

    • 49
    • 60

    Rain Showers Likely

    • 49
    • 62

    Chance Thunderstorms

    • 48
    • 64

    Slight Chance Thunderstorms

    • 46
    • 60

    Chance Rain Showers

    • 44
    • 59

    Chance Rain Showers

    • 43
    • 58

    Chance Rain Showers

Today 5 Sep Wasatch Mountains South of I-80

Partly cloudy in the Morning, then partly sunny with a chance of rain Showers and a slight chance of Thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent.

Tonight 5 Sep Wasatch Mountains South of I-80

Partly cloudy with a 20 percent chance of Showers and Thunderstorms. Lows around 50.

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Alta Temperature Statistics

September Temperature

Salt Lake City, Salt Lake City Municipal 2 Airport (18 miles)

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Climate (2020–Present)

Salt Lake City, Salt Lake City Municipal 2 Airport (18 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    61.8 °F
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