St. George Airport Weather Forecast

    • 60
    • 90

    Mostly Sunny

    • 62
    • 92

    Mostly Sunny

    • 64
    • 94

    Partly Sunny

    • 46
    • 84

    Slight Chance Thunderstorms

    • 45
    • 72

    Mostly Sunny

    • 49
    • 76

    Partly Sunny

    • 53
    • 83

    Mostly Sunny

Today 16 Apr Dorchester

Sunny. Highs in the upper 80s. Southwest Winds 5 to 10 Mph.

Tonight 16 Apr Dorchester

Mostly clear. Lows around 60. South Winds 5 to 10 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

    65.2 °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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