St. George Airport Weather Forecast

    • 37
    • 58

    Mostly Sunny

    • 54
    • 74

    Partly Sunny

    • 39
    • 69

    Chance Rain Showers

    • 40
    • 61

    Mostly Cloudy

    • 39
    • 60

    Chance Rain Showers

    • 48
    • 61

    Rain Showers

Today 9 Feb Dorchester

Sunny. Highs in the upper 50s. East Winds around 5 Mph.

Tonight 9 Feb Dorchester

Mostly clear. Lows in the upper 30s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St. George Airport Temperature Statistics

February Temperature

Summerville Airport (16.2 miles)

  • Lowest 2 February, 2026

    17.6 °F

  • Average February

    40.5 °F

  • Highest 3 February, 2026

    62.6 °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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