St George Weather Forecast

    • 48
    • 76

    Sunny

    • 49
    • 78

    Sunny

    • 53
    • 78

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

Today 28 Oct Lower Washington County

Sunny. Highs in the mid 70s.

Tonight 28 Oct Lower Washington County

Mostly clear. Lows in the upper 40s.

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St George Temperature Statistics

October Temperature

St George Municipal Airport (5 miles)

  • Lowest 16 October, 2025

    41 °F

  • Average October

    65.6 °F

  • Highest 2 October, 2025

    89.1 °F

Climate (2020–Present)

St George Municipal Airport (5 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    64.2 °F

  • Average High 2020–2025

    76.3 °F
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