SXUS42 KCHS 051820 RECCHS Recreational Forecast for Lake Moultrie National Weather Service Charleston SC 220 PM EDT Wed Aug 5 2026 SCZ045-060600- Lake Moultrie- 220 PM EDT Wed Aug 5 2026 .THIS AFTERNOON...S winds 5 kt with gusts to 15 kt. A chance of showers and tstms. .TONIGHT...S winds 5 kt. A slight chance of showers and tstms after midnight. .THU...Light and variable winds, becoming S 5 kt in the afternoon. A chance of showers and tstms in the morning, then showers and tstms likely in the afternoon. .THU NIGHT...S winds 5 kt in the evening, becoming light and variable. A slight chance of showers and tstms in the evening. .FRI...Light and variable winds, becoming SE 5 kt in the afternoon. A chance of showers. A chance of tstms in the afternoon. Unless otherwise noted, waves 1 foot or less. Water temperature in the Rediversion Canal, 86 degrees. For additional forecast information, refer to the Berkeley County forecast. $$