James Island Creek - Harbor View Road Bridge Weather Forecast

    • 76
    • 87

    Chance Thunderstorms

    • 76
    • 89

    Chance Thunderstorms

    • 76
    • 92

    Mostly Sunny

    • 72
    • 85

    Mostly Sunny

    • 71
    • 84

    Mostly Sunny

    • 72
    • 85

    Mostly Sunny

Today 12 Sep Charleston

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 12 Sep Charleston

Mostly cloudy in the Evening, then becoming partly cloudy. A slight chance of Showers and Thunderstorms. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

James Island Creek - Harbor View Road Bridge Temperature Statistics

September Temperature

Charleston Executive Airport (4.3 miles)

  • Lowest 8 September, 2026

    73.4 °F

  • Average September

    82 °F

  • Highest 2 September, 2026

    91.4 °F

Climate (2021–2026)

Charleston Executive Airport (4.3 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    67.4 °F

  • Average High 2021–2026

    76.3 °F
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