Seabrook Island Weather Forecast

    • 79
    • 93

    Chance Thunderstorms

    • 77
    • 89

    Mostly Sunny

    • 78
    • 88

    Mostly Sunny

    • 79
    • 88

    Mostly Sunny

    • 80
    • 88

    Mostly Sunny

    • 81
    • 89

    Mostly Sunny

Today 29 Jun Charleston

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Heat index Values up to 108. Northwest Winds around 5 Mph, becoming northeast this afternoon. Chance of rain 20 percent.

Tonight 29 Jun Charleston

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 70s. Southeast Winds 5 to 10 Mph, becoming east after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seabrook Island Temperature Statistics

June Temperature

Charleston Executive Airport (12.4 miles)

  • Lowest 4 June, 2026

    59 °F

  • Average June

    79.2 °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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