SXUS42 KCHS 190938 RECCHS Recreational Forecast for Lake Moultrie National Weather Service Charleston SC 537 AM EDT Tue Aug 19 2025 SCZ045-192100- Lake Moultrie- 538 AM EDT Tue Aug 19 2025 .TODAY...NE winds 5 kt. A chance of showers and tstms this afternoon. .TONIGHT...NE winds 5 kt. A chance of showers and tstms in the evening. .WED...N winds 5 to 10 kt. A slight chance of showers and tstms in the afternoon. .WED NIGHT...N winds 5 to 10 kt. A slight chance of showers and tstms in the evening. .THU...N winds 5 to 10 kt. A slight chance of showers and tstms in the afternoon. Unless otherwise noted, waves 1 foot or less. Water temperature in the Rediversion Canal, 85 degrees. For additional forecast information, refer to the Berkeley County forecast. $$