| NWS Forecast for: Charleston Harbor (AMZ330) Issued by: National Weather Service Charleston, SC Last Update: 439 PM EST Fri Dec 5 2025 |  |
| Tonight: N winds 5 kt. Patchy fog. A slight chance of tstms early this evening. Showers until early morning. A chance of showers late. Sat: NW winds 5 kt. Patchy fog in the morning. A chance of showers in the morning, then showers in the afternoon. Sat Night: W winds 5 kt, becoming N after midnight. A chance of showers. Sun: NE winds 5 kt. A slight chance of showers in the afternoon. Sun Night: N winds 5 kt. A chance of showers, mainly in the evening. Mon: N winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. A slight chance of showers in the morning. Mon Night: N winds 10 to 15 kt. Tue: N winds 5 to 10 kt. Tue Night: N winds 5 kt. Wed: NW winds 5 to 10 kt. Wed Night: W winds 10 kt. winds and waves higher in and near tstms. unless otherwise noted, waves 1 foot or less. charleston harbor water temperature 58 degrees. | |
| Zone Forecast: Charleston Harbor (AMZ330) | |
Visit your local NWS office at: https://www.weather.gov/chs |