Snow Canyon State Park Weather Forecast

    • 44
    • 57

    Chance Rain

    • 41
    • 53

    Rain

    • 31
    • 47

    Chance Rain

    • 28
    • 42

    Mostly Sunny

    • 30
    • 47

    Mostly Sunny

    • 34
    • 52

    Mostly Sunny

Today 25 Dec Lower Washington County

Partly sunny with rain Showers likely and a slight chance of Thunderstorms in the Morning, then partly cloudy with a slight chance of rain in the afternoon. Highs in the mid 60s. Chance of precipitation 70 percent.

Tonight 25 Dec Lower Washington County

Partly cloudy with a 20 percent chance of rain. Lows in the mid 40s.

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Snow Canyon State Park Temperature Statistics

December Temperature

St George Municipal Airport (15.5 miles)

  • Lowest 5 December, 2025

    28.9 °F

  • Average December

    45.3 °F

  • Highest 11 December, 2025

    64 °F

Climate (2020–Present)

St George Municipal Airport (15.5 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    64.4 °F

  • Average High 2020–2025

    76.5 °F
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