West Branch Cooper River - Mepkin Weather Forecast

    • 71
    • 92

    Decreasing Clouds

    • 75
    • 95

    Thunderstorms Likely

    • 77
    • 98

    Slight Chance Thunderstorms

    • 75
    • 99

    Chance Thunderstorms

    • 74
    • 96

    Chance Thunderstorms

    • 73
    • 95

    Mostly Sunny

Today 25 Jun Inland Berkeley

Mostly sunny. Highs in the lower 90s, except in the upper 80s near lake Moultrie. Light and variable Winds, becoming southeast around 5 Mph this afternoon.

Tonight 25 Jun Inland Berkeley

Partly cloudy. Lows in the lower 70s, except in the mid 70s near lake Moultrie. South Winds around 5 Mph in the Evening, becoming light and variable.

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West Branch Cooper River - Mepkin Temperature Statistics

June Temperature

Moncks Corner Berkeley County (6.2 miles)

  • Lowest 4 June, 2026

    53.6 °F

  • Average June

    76.6 °F

  • Highest 13 June, 2026

    98.6 °F

Climate (2021–2026)

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

    75.3 °F
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