Charleston Harbor - Patriots Point Weather Forecast

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    Chance Thunderstorms

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    Slight Chance Thunderstorms

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    Slight Chance Thunderstorms

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    Slight Chance Thunderstorms

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    Chance Thunderstorms

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    Chance Thunderstorms

Today 6 Jul Charleston

Tropical storm Conditions possible. Partly sunny with a chance of Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the mid 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 6 Jul Charleston

Tropical storm Conditions possible. Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the mid 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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Charleston Harbor - Patriots Point Temperature Statistics

July Temperature

Charleston Executive Airport (8.1 miles)

  • Lowest 3 July, 2025

    75.2 °F

  • Average July

    82.7 °F

  • Highest 2 July, 2025

    89.6 °F

Climate (2020–Present)

Charleston Executive Airport (8.1 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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