News Headlines
- Calling All Meteorology Students! Apply for the NWS Charleston 2026 Summer Volunteer Program
- NWS Charleston To Implement Minor Public, Fire Weather and Marine Zone Changes on March 3
- Mariners: NWS Charleston Is Expanding Marine Forecasts Out To 60 NM in South Carolina March 3
- 2026 Storm Spotter Training Schedule
| NWS Forecast for: Charleston Harbor (AMZ330) Issued by: National Weather Service Charleston, SC Last Update: 440 PM EST Wed Jan 14 2026 | |
| Tonight: W winds 10 to 15 kt with gusts to 20 kt. Thu: NW winds 10 to 15 kt. Thu Night: NW winds 10 to 15 kt with gusts to 20 kt, diminishing to 5 to 10 kt after midnight. Fri: SW winds 5 to 10 kt. Fri Night: SW winds 5 to 10 kt. Sat: SW winds 10 to 15 kt. Sat Night: W winds 10 kt, becoming NW after midnight. A slight chance of showers after midnight. Sun: NW winds 10 to 15 kt. A chance of rain and snow showers. Sun Night: W winds 10 kt. Mon: W winds 10 kt. Mon Night: W winds 10 kt. unless otherwise noted, waves 1 foot or less. charleston harbor water temperature 56 degrees. | |
| Zone Forecast: Charleston Harbor (AMZ330) | |
Visit your local NWS office at: https://www.weather.gov/chs |