Charleston Weather Forecast

    • 72
    • 84

    Slight Chance Thunderstorms

    • 69
    • 86

    Mostly Sunny

    • 71
    • 88

    Mostly Sunny

    • 68
    • 84

    Chance Thunderstorms

    • 68
    • 81

    Chance Rain Showers

    • 67
    • 78

    Chance Rain Showers

Today 17 Aug Richmond (Staten Is.)

Partly sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 17 Aug Richmond (Staten Is.)

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the lower 70s. North Winds around 5 Mph. Chance of rain 20 percent.

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Charleston Temperature Statistics

August Temperature

Linden Airport (5.6 miles)

  • Lowest 4 August, 2026

    64.4 °F

  • Average August

    78.9 °F

  • Highest 7 August, 2026

    93.9 °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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