St George Weather Forecast

    • 33
    • 60

    Sunny

    • 34
    • 63

    Mostly Sunny

    • 37
    • 68

    Mostly Sunny

    • 41
    • 69

    Partly Sunny

    • 39
    • 67

    Partly Sunny

    • 35
    • 64

    Mostly Sunny

Today 29 Jan Lower Washington County

Sunny. Highs around 60.

Tonight 29 Jan Lower Washington County

Clear. Lows in the lower 30s.

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St George Temperature Statistics

January Temperature

St George Municipal Airport (5 miles)

  • Lowest 10 January, 2026

    27 °F

  • Average January

    44.6 °F

  • Highest 14 January, 2026

    64.9 °F

Climate (2021–Present)

St George Municipal Airport (5 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    64.5 °F

  • Average High 2021–2026

    76.5 °F
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