West Branch Cooper River - Mepkin Weather Forecast

    • 19
    • 50

    Becoming Sunny

    • 25
    • 45

    Mostly Sunny

    • 27
    • 49

    Mostly Sunny

    • 24
    • 44

    Partly Sunny

    • 21
    • 46

    Partly Sunny

    • 20
    • 38

    Partly Sunny

Today 26 Jan Inland Berkeley

Partly sunny with a slight chance of rain in the Morning, then sunny in the afternoon. Highs in the upper 40s. Northwest Winds 5 to 10 Mph, except northwest 10 to 15 Mph along the lakeshore. Chance of rain 20 percent.

Tonight 26 Jan Inland Berkeley

Rain Showers. Lows in the mid 30s. West Winds around 5 Mph. Chance of rain 90 percent.

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West Branch Cooper River - Mepkin Temperature Statistics

January Temperature

Moncks Corner Berkeley County (6.2 miles)

  • Lowest 16 January, 2026

    23 °F

  • Average January

    48.9 °F

  • Highest 9 January, 2026

    78.8 °F

Climate (2021–Present)

Moncks Corner Berkeley County (6.2 miles)

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  • Average Low 2021–2026

    55.2 °F

  • Average 2021–2026

    64.4 °F

  • Average High 2021–2026

    75.2 °F
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