Charleston Area NWS Forecast
Forecast for Charleston updated at 5:37 AM on June 7, 2026
- Today Partly sunny. Highs in the lower 90s, except in the upper 80s near the coast. Southwest winds around 5 mph, becoming south 10 to 15 mph this afternoon.
- Tonight Mostly cloudy. Lows in the mid 70s. Southwest winds 10 to 15 mph.
- Monday Mostly cloudy. Highs in the lower 90s. Southwest winds 5 to 10 mph.
- Monday Night Mostly cloudy. Lows in the mid 70s. South winds 5 to 10 mph.
- Tuesday Mostly cloudy in the morning, then becoming partly sunny. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
- Tuesday Night Partly cloudy. Lows in the lower 70s.
- Wednesday Mostly sunny with a 20 percent chance of showers. Highs in the upper 80s.
- Wednesday Night Partly cloudy. Lows in the mid 70s.
- Thursday Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.
- Thursday Night Partly cloudy with a 20 percent chance of showers. Lows in the mid 70s.
- Friday Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.
- Friday Night Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.
- Saturday Partly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent.