St George Weather Forecast

    • 52
    • 81

    Slight Chance Thunderstorms

    • 54
    • 86

    Sunny

    • 56
    • 88

    Mostly Sunny

    • 58
    • 86

    Mostly Cloudy

    • 55
    • 83

    Partly Sunny

    • 50
    • 73

    Chance Rain Showers

Today 6 Apr Lower Washington County

Mostly cloudy. A 20 percent chance of Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce strong gusty Winds in the afternoon. Highs around 80.

Tonight 6 Apr Lower Washington County

Mostly cloudy in the evening then clearing. Lows around 50.

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  • Temperature Real-Time

St George Temperature Statistics

April Temperature

St George Municipal Airport (5 miles)

  • Lowest 4 April, 2026

    44.1 °F

  • Average April

    60.3 °F

  • Highest 4 April, 2026

    75.9 °F

Climate (2021–Present)

St George Municipal Airport (5 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    64.8 °F

  • Average High 2021–2026

    76.8 °F
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