| NWS Forecast for: Coastal Chatham Issued by: National Weather Service Charleston, SC Last Update: 507 AM EDT Fri Apr 3 2026 |  |
| Today: Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 40 percent. Tonight: Partly cloudy. Lows in the mid 60s. Southeast winds 5 to 10 mph. Saturday: Partly sunny in the morning, then clearing. Highs in the upper 70s. Southeast winds 5 to 10 mph. Saturday Night: Mostly clear. Lows in the mid 60s. South winds 5 to 10 mph. Sunday: Mostly sunny. A chance of showers in the afternoon. Highs around 80. South winds 10 to 15 mph. Chance of rain 50 percent. Sunday Night: Showers likely with a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 60 percent. Monday: Mostly cloudy with a 20 percent chance of showers. Highs in the lower 70s. Monday Night: Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. Tuesday: Mostly cloudy. Highs around 70. Tuesday Night: Partly cloudy. Lows in the lower 50s. Wednesday: Mostly sunny. Highs in the upper 60s. Wednesday Night: Partly cloudy with a 20 percent chance of showers. Lows in the mid 50s. Thursday: Mostly sunny with a 20 percent chance of showers. Highs in the lower 70s. | |
| Zone Forecast: Coastal Chatham | |
Visit your local NWS office at: https://www.weather.gov/chs |