Cooper River - West Branch Cooper River Entrance Weather Forecast

    • 78
    • 98

    Slight Chance Thunderstorms

    • 80
    • 99

    Slight Chance Thunderstorms

    • 80
    • 101

    Hot

    • 78
    • 99

    Chance Thunderstorms

    • 78
    • 94

    Chance Thunderstorms

    • 79
    • 99

    Slight Chance Thunderstorms

Today 12 Aug Tidal Berkeley

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 90s. Heat index Values up to 112 this afternoon. West Winds around 5 Mph. Chance of rain 20 percent.

Tonight 12 Aug Tidal Berkeley

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the upper 70s. Heat index Values up to 107 early in the evening. Southwest Winds around 5 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, 2026

    71.6 °F

  • Average August

    78.2 °F

  • Highest 1 August, 2026

    89.6 °F

Climate (2021–2026)

Moncks Corner Berkeley County (9.9 miles)

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  • Average Low 2021–2026

    55.4 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    75.4 °F
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