Charleston Area NWS Forecast
Forecast for Charleston updated at 2:43 PM on May 28, 2025
- Tonight Mostly cloudy. A chance of showers with a slight chance of thunderstorms this evening. Patchy fog after midnight. Lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 30 percent.
- Thursday Partly sunny. Patchy fog in the morning. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
- Thursday Night Mostly cloudy with a chance of showers and thunderstorms. Lows around 70. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
- Friday Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 70 percent.
- Friday Night Mostly cloudy in the evening, then clearing. A chance of thunderstorms. Showers likely, mainly in the evening. Lows in the lower 60s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
- Saturday Sunny. Highs in the lower 80s.
- Saturday Night Clear. Lows in the mid 60s.
- Sunday Sunny. Highs in the mid 80s.
- Sunday Night Partly cloudy. Lows in the upper 60s.
- Monday Sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.
- Monday Night Mostly clear. Lows in the upper 60s.
- Tuesday Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.
- Tuesday Night Partly cloudy. Lows in the upper 60s.
- Wednesday Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.