SXUS42 KCHS 231814 RECCHS Recreational Forecast for Lake Moultrie National Weather Service Charleston SC 214 PM EDT Sun Aug 23 2026 SCZ045-240600- Lake Moultrie- 214 PM EDT Sun Aug 23 2026 .THIS AFTERNOON...Light and variable winds. A slight chance of showers and tstms. .TONIGHT...Light and variable winds. A slight chance of showers and tstms in the evening. .MON...Light and variable winds, becoming SW 5 kt in the afternoon. A chance of showers and tstms in the afternoon. .MON NIGHT...Light and variable winds. A slight chance of showers and tstms in the evening. .TUE...Light and variable winds. A chance of showers and tstms in the afternoon. Unless otherwise noted, waves 1 foot or less. Water temperature in the Rediversion Canal, 90 degrees. For additional forecast information, refer to the Berkeley County forecast. $$