Seabrook Island Weather Forecast

    • 52
    • 74

    Sunny

    • 53
    • 69

    Mostly Sunny

    • 53
    • 72

    Breezy

    • 54
    • 72

    Breezy

    • 54
    • 71

    Mostly Sunny

    • 56
    • 72

    Partly Sunny

Today 22 Oct Charleston

Sunny. Highs in the lower 70s. Northeast Winds around 5 Mph.

Tonight 22 Oct Charleston

Clear. Lows in the upper 40s. East Winds around 5 Mph, becoming north after midnight.

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Seabrook Island Temperature Statistics

October Temperature

Charleston Executive Airport (12.4 miles)

  • Lowest 20 October, 2026

    46.4 °F

  • Average October

    71.8 °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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