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 Sun Jan 18 2026 | |
| Tonight: W winds 10 to 15 kt, diminishing to 5 to 10 kt late. Gusts to 25 kt. Mon: W winds 10 kt. Mon Night: NW winds 5 to 10 kt. Tue: N winds 5 kt. Tue Night: NE winds 5 to 10 kt. Wed: NE winds 5 to 10 kt. Wed Night: N winds 5 kt. A slight chance of showers after midnight. Thu: NW winds 5 kt. A chance of showers. Thu Night: N winds 5 kt. Fri: NE winds 5 to 10 kt. Fri Night: NE winds 5 kt. A slight chance of showers. unless otherwise noted, waves 1 foot or less. charleston harbor water temperature 53 degrees. | |
| Zone Forecast: Charleston Harbor (AMZ330) | |
Visit your local NWS office at: https://www.weather.gov/chs |