SXUS42 KCHS 090623 RECCHS Recreational Forecast for Lake Moultrie National Weather Service Charleston SC 223 AM EDT Thu Jul 9 2026 SCZ045-091800- Lake Moultrie- 223 AM EDT Thu Jul 9 2026 .REST OF TONIGHT...SW winds 5 kt. .THU...W winds 5 kt. .THU NIGHT...SW winds 5 kt. .FRI...W winds 5 kt. A slight chance of showers and tstms in the afternoon. .FRI NIGHT...SW winds 5 kt. A chance of showers and tstms, mainly in the evening. Unless otherwise noted, waves 1 foot or less. Water temperature in the Rediversion Canal, 89 degrees. For additional forecast information, refer to the Berkeley County forecast. $$