West Branch Cooper River - Mepkin Weather Forecast

    • 66
    • 90

    Partly Sunny

    • 64
    • 89

    Mostly Sunny

    • 66
    • 89

    Mostly Sunny

    • 69
    • 91

    Mostly Sunny

    • 69
    • 91

    Chance Rain Showers

    • 69
    • 87

    Rain Showers Likely

    • 70
    • 88

    Rain Showers Likely

Today 17 May Inland Berkeley

Mostly sunny. Highs in the upper 80s. South Winds around 5 Mph.

Tonight 17 May Inland Berkeley

Partly cloudy. Lows in the mid 60s. South Winds around 5 Mph this Evening, becoming light and variable.

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West Branch Cooper River - Mepkin Temperature Statistics

May Temperature

Moncks Corner Berkeley County (6.2 miles)

  • Lowest 4 May, 2026

    46.4 °F

  • Average May

    66 °F

  • Highest 11 May, 2026

    87.8 °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

    64.5 °F

  • Average High 2021–2026

    75.2 °F
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