SXUS42 KCHS 150623 RECCHS Recreational Forecast for Lake Moultrie National Weather Service Charleston SC 223 AM EDT Thu Oct 15 2026 SCZ045-151800- Lake Moultrie- 223 AM EDT Thu Oct 15 2026 .REST OF TONIGHT...SW winds 5 kt. .THU...SW winds 5 kt in the morning, becoming light and variable. .THU NIGHT...S winds 5 kt. .FRI...SW winds 5 kt. .FRI NIGHT...SW winds 5 to 10 kt, becoming W 15 to 20 kt after midnight. Waves 1 to 2 ft. Unless otherwise noted, waves 1 foot or less. Water temperature in the Rediversion Canal, 75 degrees. For additional forecast information, refer to the Berkeley County forecast. $$