Cooper River - West Branch Cooper River Entrance Weather Forecast

    • 78
    • 100

    Chance Thunderstorms

    • 77
    • 97

    Slight Chance Thunderstorms

    • 76
    • 97

    Chance Thunderstorms

    • 74
    • 95

    Rain Showers

    • 75
    • 94

    Chance Thunderstorms

    • 75
    • 95

    Chance Thunderstorms

Today 19 Aug Tidal Berkeley

Mostly sunny with a chance of Showers and Thunderstorms. Hot with Highs around 100. Heat index Values up to 112. Southeast Winds around 5 Mph. Chance of rain 30 percent.

Tonight 19 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 108 early in the evening. Southeast Winds around 5 Mph in the Evening, becoming light and variable. 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

    79.8 °F

  • Highest 14 August, 2026

    96.8 °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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