Charleston Weather Forecast

    • 71
    • 89

    Slight Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

    • 70
    • 88

    Rain Showers Likely

    • 70
    • 87

    Rain Showers Likely

    • 69
    • 87

    Rain Showers Likely

    • 71
    • 88

    Chance Rain Showers

    • 73
    • 90

    Chance Thunderstorms

Today 4 Aug Kanawha

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. East Winds around 5 Mph. Chance of rain 20 percent.

Tonight 4 Aug Kanawha

Partly cloudy with a slight chance of Showers and Thunderstorms this Evening, then mostly cloudy after midnight. Lows in the upper 60s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charleston Temperature Statistics

August Temperature

Charleston, Yeager Airport (2.5 miles)

  • Lowest 1 August, 2026

    65.6 °F

  • Average August

    74.8 °F

  • Highest 1 August, 2026

    84.7 °F

Climate (2021–2026)

Charleston, Yeager Airport (2.5 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    57.1 °F

  • Average High 2021–2026

    68.4 °F
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