Charleston Weather Forecast

    • 26
    • 58

    Breezy

    • 32
    • 38

    Increasing Clouds

    • 25
    • 44

    Partly Sunny

    • 29
    • 37

    Rain/Snow Likely

    • 34
    • 42

    Chance Rain/Snow

    • 31
    • 43

    Mostly Cloudy

    • 40
    • 47

    Chance Rain

Today 19 Dec Richmond (Staten Is.)

Showers likely with isolated Thunderstorms. Breezy with Highs in the upper 50s. Temperature falling into the mid 40s late. West Winds 15 to 25 Mph with Gusts up to 45 Mph. Chance of rain 60 percent.

Tonight 19 Dec Richmond (Staten Is.)

Partly cloudy in the Evening, then clearing. Windy, cooler with Lows in the upper 20s. West Winds 20 to 30 Mph. Gusts up to 45 Mph, decreasing to 35 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charleston Temperature Statistics

December Temperature

Linden Airport (5.6 miles)

  • Lowest 9 December, 2025

    16.7 °F

  • Average December

    32 °F

  • Highest 17 December, 2025

    47.3 °F

Climate (2020–Present)

Linden Airport (5.6 miles)

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  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    55.7 °F

  • Average High 2020–2025

    64 °F
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