St. George Airport Weather Forecast

    • 56
    • 85

    Decreasing Clouds

    • 58
    • 88

    Mostly Sunny

    • 58
    • 91

    Mostly Sunny

    • 59
    • 90

    Mostly Sunny

    • 62
    • 94

    Mostly Sunny

    • 65
    • 96

    Partly Sunny

Today 13 Apr Dorchester

Partly sunny. Highs in the mid 80s. South Winds around 5 Mph.

Tonight 13 Apr Dorchester

Mostly cloudy in the Evening, then clearing. Lows in the upper 50s. South Winds around 5 Mph.

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St. George Airport Temperature Statistics

April Temperature

Summerville Airport (16.2 miles)

  • Lowest 9 April, 2026

    44.6 °F

  • Average April

    64.8 °F

  • Highest 1 April, 2026

    84.2 °F

Climate (2021–Present)

Summerville Airport (16.2 miles)

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  • Average Low 2021–2026

    56 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    76.7 °F
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