SXUS42 KCHS 162138 RECCHS Recreational Forecast for Lake Moultrie National Weather Service Charleston SC 538 PM EDT Fri Oct 16 2026 SCZ045-170900- Lake Moultrie- 538 PM EDT Fri Oct 16 2026 ...LAKE WIND ADVISORY IN EFFECT FROM 6 AM SATURDAY TO 2 AM EDT MONDAY FOR LAKE MOULTRIE... .TONIGHT...SW winds 5 to 10 kt. .SAT...N winds 10 to 15 kt with gusts to 25 kt. A chance of showers in the morning. A slight chance of showers in the afternoon. .SAT NIGHT...N winds 15 to 20 kt with gusts to 25 kt. Waves 1 to 2 ft. .SUN...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Waves 1 to 2 ft. .SUN NIGHT...N winds 15 to 20 kt with gusts to 25 kt. Waves 1 to 2 ft. Unless otherwise noted, waves 1 foot or less. Water temperature in the Rediversion Canal, 76 degrees. For additional forecast information, refer to the Berkeley County forecast. $$