St. George Airport Weather Forecast

    • 70
    • 93

    Mostly Cloudy

    • 71
    • 92

    Mostly Cloudy

    • 69
    • 90

    Rain Showers Likely

    • 70
    • 92

    Chance Thunderstorms

    • 72
    • 93

    Slight Chance Thunderstorms

    • 71
    • 92

    Chance Thunderstorms

Today 7 Jun Dorchester

Partly sunny. Highs in the lower 90s. Southwest Winds 5 to 10 Mph.

Tonight 7 Jun Dorchester

Mostly cloudy. Lows in the lower 70s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

St. George Airport Temperature Statistics

June Temperature

Summerville Airport (16.2 miles)

  • Lowest 3 June, 2026

    51.8 °F

  • Average June

    71.4 °F

  • Highest 5 June, 2026

    89.6 °F

Climate (2021–Present)

Summerville Airport (16.2 miles)

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  • Average Low 2021–2026

    56 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    76.8 °F
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