| NWS Forecast for: Coastal Chatham Issued by: National Weather Service Charleston, SC Last Update: 1202 PM EDT Sat Jun 14 2025 | |
This Afternoon: Showers and thunderstorms likely. Highs in the upper 80s. Southwest winds 10 to 15 mph. Chance of rain 60 percent. Tonight: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Southwest winds 10 to 15 mph. Chance of rain 50 percent. Sunday: Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Southwest winds 10 to 15 mph. Chance of rain 60 percent. Sunday Night: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 70s. Southwest winds 10 to 15 mph. Chance of rain 60 percent. Monday: Mostly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 10 to 15 mph. Chance of rain 50 percent. Monday Night: Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent. Tuesday: Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 40 percent. Tuesday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Wednesday: Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 30 percent. Wednesday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Juneteenth: Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. Thursday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Friday: Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. | |
| Zone Forecast: Coastal Chatham | |
Visit your local NWS office at: https://www.weather.gov/chs |