Seabrook Island Weather Forecast

    • 63
    • 77

    Partly Sunny

    • 64
    • 77

    Mostly Sunny

    • 64
    • 81

    Mostly Sunny

    • 66
    • 81

    Mostly Cloudy

    • 53
    • 80

    Partly Sunny

    • 54
    • 69

    Partly Sunny

    • 58
    • 71

    Partly Sunny

Today 15 Apr Charleston

Sunny. Highs in the mid 80s, except in the upper 70s near the coast. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 15 Apr Charleston

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 60s. South Winds 5 to 10 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

    66.1 °F

  • Highest 11 April, 2026

    80.6 °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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