SXUS42 KCHS 222138 RECCHS Recreational Forecast for Lake Moultrie National Weather Service Charleston SC 538 PM EDT Sun Mar 22 2026 SCZ045-230900- Lake Moultrie- 538 PM EDT Sun Mar 22 2026 .TONIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. .MON...SW winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon. A slight chance of showers and tstms in the afternoon. .MON NIGHT...N winds 15 to 20 kt with gusts to 25 kt. Waves 1 to 2 ft. A slight chance of showers and tstms in the evening. .TUE...NE winds 15 to 20 kt, diminishing to 5 to 10 kt in the afternoon. Waves 1 to 2 ft. .TUE NIGHT...E winds 5 to 10 kt. A slight chance of showers after midnight. Unless otherwise noted, waves 1 foot or less. Water temperature in the Rediversion Canal, 65 degrees. For additional forecast information, refer to the Berkeley County forecast. $$