Charleston Weather Forecast

    • 80
    • 89

    Partly Sunny

    • 79
    • 90

    Slight Chance Thunderstorms

    • 80
    • 88

    Slight Chance Thunderstorms

    • 79
    • 88

    Slight Chance Thunderstorms

    • 79
    • 89

    Chance Thunderstorms

    • 76
    • 87

    Chance Thunderstorms

    • 76
    • 85

    Chance Thunderstorms

Today 19 Aug Charleston

Mostly Sunny, then partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s, except around 90 near the coast. Heat index Values up to 107. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 19 Aug Charleston

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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