Cooper River - West Branch Cooper River Entrance Weather Forecast

    • 75
    • 90

    Slight Chance Thunderstorms

    • 75
    • 92

    Chance Thunderstorms

    • 73
    • 86

    Thunderstorms Likely

    • 71
    • 82

    Rain Showers Likely

    • 72
    • 86

    Thunderstorms Likely

    • 70
    • 89

    Chance Thunderstorms

Today 20 Aug Tidal Berkeley

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 20 Aug Tidal Berkeley

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

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Cooper River - West Branch Cooper River Entrance Temperature Statistics

August Temperature

Moncks Corner Berkeley County (9.9 miles)

  • Lowest 3 August, 2025

    69.8 °F

  • Average August

    77.5 °F

  • Highest 1 August, 2025

    96.8 °F

Climate (2020–Present)

Moncks Corner Berkeley County (9.9 miles)

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  • Average Low 2020–2025

    55.4 °F

  • Average 2020–2025

    64.5 °F

  • Average High 2020–2025

    75.2 °F
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