West Branch Cooper River - Mepkin Weather Forecast

    • 38
    • 58

    Chance Rain Showers

    • 38
    • 57

    Increasing Clouds

    • 45
    • 65

    Partly Sunny

    • 52
    • 70

    Mostly Cloudy

    • 51
    • 72

    Mostly Cloudy

    • 55
    • 73

    Mostly Cloudy

    • 57
    • 75

    Mostly Cloudy

Today 3 Jan Inland Berkeley

Showers likely. Highs in the mid 50s. Northeast Winds around 5 Mph. Chance of rain 70 percent.

Tonight 3 Jan Inland Berkeley

Mostly cloudy. A slight chance of Showers this evening. Patchy fog. Lows in the upper 30s. North Winds around 5 Mph. Chance of rain 20 percent.

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West Branch Cooper River - Mepkin Temperature Statistics

January Temperature

Moncks Corner Berkeley County (6.2 miles)

  • Lowest 1 January, 2026

    35.6 °F

  • Average January

    44.2 °F

  • Highest 1 January, 2026

    60.8 °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

    75.1 °F
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