Seabrook Island Weather Forecast

    • 58
    • 77

    Mostly Sunny

    • 62
    • 75

    Mostly Sunny

    • 61
    • 75

    Partly Sunny

    • 62
    • 76

    Mostly Sunny

    • 63
    • 77

    Mostly Sunny

    • 64
    • 78

    Partly Sunny

Today 11 Apr Charleston

Patchy fog this morning. Sunny. Highs in the mid 80s, except in the upper 70s near the coast. Northwest Winds around 5 Mph, becoming south this afternoon.

Tonight 11 Apr Charleston

Mostly clear. Lows in the upper 50s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seabrook Island Temperature Statistics

April Temperature

Charleston Executive Airport (12.4 miles)

  • Lowest 9 April, 2026

    48.2 °F

  • Average April

    66.2 °F

  • Highest 1 April, 2026

    78.8 °F

Climate (2021–Present)

Charleston Executive Airport (12.4 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    67.2 °F

  • Average High 2021–2026

    76 °F
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