Charleston Weather Forecast

    • 38
    • 62

    Rain

    • 25
    • 39

    Slight Chance Rain/Snow

    • 36
    • 58

    Partly Sunny

    • 22
    • 44

    Mostly Sunny

    • 33
    • 46

    Chance Rain

    • 44
    • 51

    Rain Likely

Today 18 Dec Kanawha

Mostly cloudy with a 50 percent chance of rain. Near steady temperature in the upper 50s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 18 Dec Kanawha

A chance of rain in the Evening, then rain after midnight. Lows in the upper 30s. South Winds 10 to 15 Mph, becoming southwest after midnight. Gusts up to 35 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charleston Temperature Statistics

December Temperature

Charleston, Yeager Airport (2.5 miles)

  • Lowest 15 December, 2025

    3 °F

  • Average December

    30.5 °F

  • Highest 7 December, 2025

    48.9 °F

Climate (2020–Present)

Charleston, Yeager Airport (2.5 miles)

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  • Average Low 2020–2025

    46.6 °F

  • Average 2020–2025

    56.8 °F

  • Average High 2020–2025

    68 °F
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