Seabrook Island Weather Forecast

    • 82
    • 91

    Mostly Sunny

    • 81
    • 90

    Chance Rain Showers

    • 81
    • 90

    Chance Thunderstorms

    • 81
    • 90

    Chance Thunderstorms

    • 82
    • 91

    Slight Chance Thunderstorms

    • 80
    • 92

    Chance Thunderstorms

Today 17 Jul Charleston

Sunny. Highs in the mid 90s. Heat index Values up to 111. West Winds around 5 Mph, increasing to south 10 to 15 Mph this afternoon.

Tonight 17 Jul Charleston

Mostly clear. Lows around 80. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seabrook Island Temperature Statistics

July Temperature

Charleston Executive Airport (12.4 miles)

  • Lowest 2 July, 2026

    71.6 °F

  • Average July

    83.5 °F

  • Highest 11 July, 2026

    98.6 °F

Climate (2021–2026)

Charleston Executive Airport (12.4 miles)

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  • Average Low 2021–2026

    58.9 °F

  • Average 2021–2026

    67.3 °F

  • Average High 2021–2026

    76.1 °F
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