Seabrook Island Weather Forecast

    • 64
    • 78

    Mostly Cloudy

    • 67
    • 79

    Mostly Cloudy

    • 70
    • 78

    Rain Showers

    • 72
    • 78

    Rain Showers

    • 70
    • 80

    Rain Showers Likely

    • 65
    • 82

    Slight Chance Thunderstorms

Today 7 Oct Charleston

Mostly cloudy this Morning, then becoming partly sunny. Highs in the upper 70s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 7 Oct Charleston

Mostly cloudy. Lows in the lower 60s. Northeast Winds 5 to 10 Mph.

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Seabrook Island Temperature Statistics

October Temperature

Charleston Executive Airport (12.4 miles)

  • Lowest 1 October, 2026

    66.2 °F

  • Average October

    76 °F

  • Highest 2 October, 2026

    87.8 °F

Climate (2021–2026)

Charleston Executive Airport (12.4 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    67.4 °F

  • Average High 2021–2026

    76.3 °F
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