Kiawah and Seabrook Islands Weather Forecast

    • 42
    • 59

    Mostly Sunny

    • 39
    • 54

    Mostly Sunny

    • 46
    • 60

    Mostly Sunny

    • 50
    • 63

    Mostly Sunny

    • 31
    • 63

    Partly Sunny

    • 34
    • 46

    Mostly Sunny

Today 10 Dec Charleston

Patchy fog and freezing fog this morning. Sunny. Not as cool with Highs in the upper 50s. West Winds around 5 Mph, increasing to southwest 10 to 15 Mph this afternoon.

Tonight 10 Dec Charleston

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kiawah and Seabrook Islands Temperature Statistics

December Temperature

Charleston Executive Airport (9.9 miles)

  • Lowest 4 December, 2025

    37.4 °F

  • Average December

    50.5 °F

  • Highest 2 December, 2025

    59 °F

Climate (2020–Present)

Charleston Executive Airport (9.9 miles)

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  • Average Low 2020–2025

    58.9 °F

  • Average 2020–2025

    67.2 °F

  • Average High 2020–2025

    76 °F
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