West Branch Cooper River - Mepkin Weather Forecast

    • 72
    • 90

    Rain Showers Likely

    • 70
    • 91

    Chance Thunderstorms

    • 68
    • 93

    Rain Showers Likely

    • 66
    • 86

    Rain Showers Likely

    • 62
    • 81

    Rain Showers

    • 59
    • 77

    Rain Showers Likely

Today 26 May Inland Berkeley

Partly sunny with a chance of Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the upper 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 26 May Inland Berkeley

Mostly cloudy with a 20 percent chance of Showers. Lows in the lower 70s. South Winds around 5 Mph.

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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

    69 °F

  • Highest 20 May, 2026

    89.6 °F

Climate (2021–Present)

Moncks Corner Berkeley County (6.2 miles)

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  • Average Low 2021–2026

    55.3 °F

  • Average 2021–2026

    64.5 °F

  • Average High 2021–2026

    75.2 °F
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