Harleston Village Weather Forecast

    • 80
    • 95

    Becoming Sunny

    • 81
    • 96

    Partly Sunny

    • 79
    • 96

    Chance Thunderstorms

    • 77
    • 90

    Thunderstorms

    • 75
    • 88

    Chance Thunderstorms

    • 76
    • 88

    Chance Thunderstorms

    • 78
    • 90

    Chance Thunderstorms

Today 19 Jul Charleston

Sunny. Highs in the mid 90s. Heat index Values up to 110. Southwest Winds 10 to 15 Mph.

Tonight 19 Jul Charleston

Mostly clear. Lows in the upper 70s. Heat index Values up to 106 early this evening. Southwest Winds 10 to 15 Mph.

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Harleston Village Temperature Statistics

July Temperature

Charleston Executive Airport (6.8 miles)

  • Lowest 11 July, 2025

    71.6 °F

  • Average July

    81.7 °F

  • Highest 8 July, 2025

    93.2 °F

Climate (2020–Present)

Charleston Executive Airport (6.8 miles)

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  • Average Low 2020–2025

    59.1 °F

  • Average 2020–2025

    67.4 °F

  • Average High 2020–2025

    76.1 °F
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