News Headlines
| NWS Forecast for: Charleston Harbor (AMZ340) Issued by: National Weather Service Charleston, SC Last Update: 224 PM EDT Fri Jul 17 2026 | |
| This Afternoon: S winds 10 kt. Tonight: S winds 5 to 10 kt. Sat: S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts to 20 kt in the afternoon. Sat Night: SW winds 10 to 15 kt with gusts to 20 kt. Sun: SW winds 10 to 15 kt with gusts to 20 kt. Sun Night: SW winds 10 to 15 kt with gusts to 20 kt. A chance of showers. A chance of tstms, mainly in the evening. Mon: SW winds 10 to 15 kt. A chance of showers and tstms. Mon Night: S winds 10 to 15 kt. Showers likely with a chance of tstms. Tue: SW winds 10 to 15 kt. A chance of showers and tstms. Tue Night: SW winds 10 to 15 kt. A chance of showers and tstms. winds and waves higher in and near tstms. unless otherwise noted, waves 1 foot or less. charleston harbor water temperature 86 degrees. | |
| Zone Forecast: Charleston Harbor (AMZ340) | |
Visit your local NWS office at: https://www.weather.gov/chs |