St George Weather Forecast

    • 67
    • 95

    Mostly Sunny

    • 63
    • 92

    Partly Sunny

    • 65
    • 92

    Mostly Sunny

    • 67
    • 95

    Partly Sunny

    • 66
    • 95

    Partly Sunny

    • 68
    • 99

    Mostly Sunny

Today 23 May Lower Washington County

Sunny. Highs in the mid 90s. Southwest Winds 10 to 20 Mph in the afternoon.

Tonight 23 May Lower Washington County

Mostly clear. Lows in the mid 60s. Southwest Winds 10 to 20 Mph in the evening.

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St George Temperature Statistics

May Temperature

St George Municipal Airport (5 miles)

  • Lowest 7 May, 2025

    48 °F

  • Average May

    70.3 °F

  • Highest 10 May, 2025

    95 °F

Climate (2020–Present)

St George Municipal Airport (5 miles)

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  • Average Low 2020–2025

    52.2 °F

  • Average 2020–2025

    64.3 °F

  • Average High 2020–2025

    76.6 °F
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