SXUS42 KCHS 120939 RECCHS Recreational Forecast for Lake Moultrie National Weather Service Charleston SC 438 AM EST Fri Dec 12 2025 SCZ045-122100- Lake Moultrie- 439 AM EST Fri Dec 12 2025 .TODAY...SW winds 5 kt. .TONIGHT...SW winds 5 kt. .SAT...W winds 5 kt. .SAT NIGHT...S winds 5 kt, becoming SW after midnight. .SUN...W winds 5 to 10 kt, becoming N 10 to 15 kt in the afternoon. A slight chance of showers in the morning. Unless otherwise noted, waves 1 foot or less. Water temperature in the Rediversion Canal, 52 degrees. For additional forecast information, refer to the Berkeley County forecast. $$