SXUS42 KCHS 181813 RECCHS Recreational Forecast for Lake Moultrie National Weather Service Charleston SC 213 PM EDT Mon May 18 2026 SCZ045-190600- Lake Moultrie- 213 PM EDT Mon May 18 2026 .THIS AFTERNOON...SE winds 5 to 10 kt. .TONIGHT...SE winds 5 to 10 kt in the evening, becoming light and variable. Patchy fog after midnight. .TUE...Light and variable winds, becoming SE 5 kt in the afternoon. Patchy fog in the morning. .TUE NIGHT...SE winds 5 to 10 kt in the evening, becoming light and variable. .WED...Light and variable winds, becoming S 5 kt in the afternoon. Unless otherwise noted, waves 1 foot or less. Water temperature in the Rediversion Canal, 79 degrees. For additional forecast information, refer to the Berkeley County forecast. $$