Charleston Weather Forecast

    • 66
    • 83

    Rain Showers

    • 68
    • 83

    Mostly Cloudy

    • 72
    • 83

    Chance Thunderstorms

    • 74
    • 88

    Chance Thunderstorms

    • 73
    • 89

    Chance Thunderstorms

    • 73
    • 87

    Chance Rain Showers

Today 3 Aug Richmond (Staten Is.)

Showers with a chance of Thunderstorms. Highs in the lower 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 3 Aug Richmond (Staten Is.)

Mostly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the upper 60s. Northwest Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 70 percent.

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Charleston Temperature Statistics

August Temperature

Linden Airport (5.6 miles)

  • Lowest 1 August, 2026

    70.9 °F

  • Average August

    79.4 °F

  • Highest 1 August, 2026

    88.3 °F

Climate (2021–2026)

Linden Airport (5.6 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.9 °F
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