Seabrook Island Weather Forecast

    • 75
    • 93

    Chance Thunderstorms

    • 76
    • 86

    Slight Chance Thunderstorms

    • 78
    • 87

    Chance Thunderstorms

    • 78
    • 89

    Chance Thunderstorms

    • 79
    • 91

    Partly Sunny

    • 80
    • 93

    Slight Chance Thunderstorms

Today 23 Jun Charleston

Sunny. A chance of Thunderstorms with a slight chance of Showers in the afternoon. Highs around 90. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 23 Jun Charleston

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northwest around 5 Mph after midnight. Chance of rain 20 percent.

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Seabrook Island Temperature Statistics

June Temperature

Charleston Executive Airport (12.4 miles)

  • Lowest 4 June, 2026

    59 °F

  • Average June

    78.5 °F

  • Highest 12 June, 2026

    95 °F

Climate (2021–2026)

Charleston Executive Airport (12.4 miles)

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  • Average Low 2021–2026

    58.9 °F

  • Average 2021–2026

    67.2 °F

  • Average High 2021–2026

    76.1 °F
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