SXUS42 KCHS 182313 RECCHS Recreational Forecast for Lake Moultrie National Weather Service Charleston SC 713 PM EDT Mon May 18 2026 SCZ045-191100- Lake Moultrie- 713 PM EDT Mon May 18 2026 .TONIGHT...SE winds 5 to 10 kt this evening, becoming light and variable. .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. .WED NIGHT...S winds 5 to 10 kt, diminishing to 5 kt after midnight. Unless otherwise noted, waves 1 foot or less. Water temperature in the Rediversion Canal, 81 degrees. For additional forecast information, refer to the Berkeley County forecast. $$