Cooper River - Back River Entrance Weather Forecast

    • 78
    • 95

    Slight Chance Thunderstorms

    • 79
    • 97

    Hot

    • 79
    • 98

    Slight Chance Thunderstorms

    • 81
    • 98

    Hot

    • 80
    • 100

    Slight Chance Thunderstorms

    • 79
    • 97

    Chance Thunderstorms

    • 79
    • 96

    Chance Thunderstorms

Today 10 Aug Tidal Berkeley

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the mid 90s. Heat index Values up to 107. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 10 Aug Tidal Berkeley

Partly cloudy with a slight chance of Showers and Thunderstorms this Evening, then mostly clear after midnight. Lows in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cooper River - Back River Entrance Temperature Statistics

August Temperature

Charleston, Charleston Air Force Base (8.1 miles)

  • Lowest 4 August, 2026

    74.6 °F

  • Average August

    82.5 °F

  • Highest 1 August, 2026

    92.6 °F

Climate (2021–2026)

Charleston, Charleston Air Force Base (8.1 miles)

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  • Average Low 2021–2026

    58.2 °F

  • Average 2021–2026

    67.6 °F

  • Average High 2021–2026

    78 °F
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