Folly Beach Weather Forecast

    • 44
    • 51

    Mostly Sunny

    • 50
    • 58

    Mostly Sunny

    • 53
    • 60

    Mostly Sunny

    • 32
    • 59

    Mostly Sunny

    • 37
    • 43

    Mostly Sunny

    • 46
    • 52

    Partly Sunny

Today 11 Dec Charleston

Sunny. Highs in the lower 50s. Northwest Winds 5 to 10 Mph.

Tonight 11 Dec Charleston

Mostly clear. Lows in the mid 30s, except in the upper 30s near the coast. West Winds around 5 Mph.

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Folly Beach Temperature Statistics

December Temperature

Charleston Executive Airport (4.3 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 (4.3 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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