Kolob Reservoir Weather Forecast

    • 45
    • 71

    Rain Showers Likely

    • 43
    • 64

    Chance Thunderstorms

    • 43
    • 64

    Mostly Sunny

    • 43
    • 66

    Mostly Sunny

    • 44
    • 68

    Mostly Sunny

    • 46
    • 71

    Mostly Sunny

    • 44
    • 70

    Mostly Sunny

Today 18 Sep Southern Mountains

Partly cloudy in the morning then becoming partly sunny. Highs in the mid 60s.

Tonight 18 Sep Southern Mountains

Mostly cloudy. A 20 percent chance of Showers and Thunderstorms after midnight. Lows in the mid 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kolob Reservoir Temperature Statistics

September Temperature

Cedar City Municipal Airport (18.6 miles)

  • Lowest 13 September, 2025

    44.1 °F

  • Average September

    69.1 °F

  • Highest 1 September, 2025

    90 °F

Climate (2020–Present)

Cedar City Municipal Airport (18.6 miles)

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  • Average Low 2020–2025

    38.7 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    66.4 °F
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