Mount Olympus Weather Forecast

    • 56
    • 81

    Isolated Thunderstorms

    • 55
    • 78

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 60
    • 83

    Mostly Sunny

    • 63
    • 86

    Slight Chance Thunderstorms

    • 63
    • 85

    Slight Chance Thunderstorms

Today 15 Sep Salt Lake Valley

Partly cloudy. Highs around 80.

Tonight 15 Sep Salt Lake Valley

Partly cloudy in the Evening, then mostly cloudy with isolated Showers and Thunderstorms after midnight. Lows in the mid 50s. Chance of precipitation 10 percent.

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Mount Olympus Temperature Statistics

September Temperature

Salt Lake City, Salt Lake City International Airport (10.6 miles)

  • Lowest 13 September, 2025

    54 °F

  • Average September

    75.8 °F

  • Highest 2 September, 2025

    93.9 °F

Climate (2020–Present)

Salt Lake City, Salt Lake City International Airport (10.6 miles)

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  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    66.7 °F
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