SXUS42 KCHS 092139 RECCHS Recreational Forecast for Lake Moultrie National Weather Service Charleston SC 538 PM EDT Thu Jul 9 2026 SCZ045-100900- Lake Moultrie- 538 PM EDT Thu Jul 9 2026 .TONIGHT...SW winds 5 to 10 kt. A slight chance of showers and tstms this evening. .FRI...W winds 5 kt. A slight chance of showers and tstms in the afternoon. .FRI NIGHT...SW winds 5 kt. A slight chance of showers and tstms in the evening. .SAT...W winds 5 kt with gusts to 15 kt. A chance of showers and tstms in the afternoon. .SAT NIGHT...SW winds 5 kt. A chance of tstms in the evening. A chance of showers. A slight chance of tstms after midnight. Unless otherwise noted, waves 1 foot or less. Water temperature in the Rediversion Canal, 89 degrees. For additional forecast information, refer to the Berkeley County forecast. $$