Seabrook Island Weather Forecast

    • 50
    • 69

    Sunny

    • 54
    • 75

    Sunny

    • 52
    • 75

    Sunny

    • 55
    • 72

    Sunny

    • 57
    • 71

    Mostly Sunny

    • 56
    • 70

    Breezy

Today 19 Oct Charleston

Sunny. Highs in the upper 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 19 Oct Charleston

Clear. Lows in the upper 40s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seabrook Island Temperature Statistics

October Temperature

Charleston Executive Airport (12.4 miles)

  • Lowest 17 October, 2026

    55.4 °F

  • Average October

    74.2 °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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