West Branch Cooper River - Mepkin Weather Forecast
- 77
- 96
Chance Thunderstorms
- 79
- 99
Hot
- 77
- 100
Slight Chance Thunderstorms
- 77
- 96
Chance Thunderstorms
- 77
- 97
Chance Rain Showers
- 74
- 95
Chance Thunderstorms
Today 16 Aug Inland Berkeley
Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s, except in the lower 90s near lake Moultrie. Heat index Values up to 113. Light and variable Winds, becoming south around 5 Mph in the afternoon. Chance of rain 50 percent.
Tonight 16 Aug Inland Berkeley
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the upper 70s. Heat index Values up to 106 early in the evening. South Winds around 5 Mph. Chance of rain 50 percent.
West Branch Cooper River - Mepkin Temperature Statistics
August Temperature
Moncks Corner Berkeley County (6.2 miles)
Lowest 3 August, 2026
71.6 °FAverage August
78.9 °FHighest 11 August, 2026
95 °F
Climate (2021–2026)
Moncks Corner Berkeley County (6.2 miles)
Average Low 2021–2026
55.4 °FAverage 2021–2026
64.6 °FAverage High 2021–2026
75.4 °F