Charleston Weather Forecast

    • 69
    • 89

    Decreasing Clouds

    • 67
    • 89

    Chance Rain Showers

    • 63
    • 81

    Rain Showers Likely

    • 60
    • 77

    Rain Showers

    • 58
    • 74

    Rain Showers Likely

    • 57
    • 74

    Chance Rain Showers

Today 19 Sep Kanawha

Areas of dense fog this morning. Mostly sunny. Highs in the mid 80s. Light and variable Winds.

Tonight 19 Sep Kanawha

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Humid with Lows in the upper 60s. South Winds around 5 Mph. Gusts up to 20 Mph after midnight. Chance of rain 40 percent.

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Charleston Temperature Statistics

September Temperature

Charleston, Yeager Airport (2.5 miles)

  • Lowest 15 September, 2026

    54 °F

  • Average September

    77.2 °F

  • Highest 3 September, 2026

    96.7 °F

Climate (2021–2026)

Charleston, Yeager Airport (2.5 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    68.5 °F
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