Charleston Area NWS Forecast
Forecast for Charleston updated at 2:17 PM on April 4, 2026
- This Afternoon Sunny. Highs in the upper 70s. South winds 5 to 10 mph.
- Tonight Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. South winds 5 to 10 mph.
- Sunday Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s, except in the upper 70s near the coast. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
- Sunday Night Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 70 percent.
- Monday Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Less humid with highs around 70. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
- Monday Night Mostly cloudy. Lows in the mid 50s.
- Tuesday Mostly cloudy. Highs in the lower 70s.
- Tuesday Night Partly cloudy. Lows in the lower 50s.
- Wednesday Mostly sunny. Highs in the upper 60s.
- Wednesday Night Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s.
- Thursday Partly sunny with a 20 percent chance of showers. Highs in the lower 70s.
- Thursday Night Mostly cloudy with a 20 percent chance of showers. Lows in the upper 50s.
- Friday Mostly sunny. Highs in the mid 70s.