Charleston Area NWS Forecast
Forecast for Charleston updated at 2:22 AM on October 22, 2026
- Rest Of Tonight Clear. Lows in the mid 40s, except around 50 near the coast. North winds around 5 mph.
- Thursday Sunny. Highs in the lower 70s. Northeast winds around 5 mph.
- Thursday Night Clear. Lows in the upper 40s. East winds around 5 mph, becoming north after midnight.
- Friday Sunny. Highs in the upper 60s. Northeast winds 10 to 15 mph.
- Friday Night Mostly clear. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 30 mph.
- Saturday Sunny. Highs in the lower 70s.
- Saturday Night Mostly clear. Lows in the lower 50s.
- Sunday Sunny, breezy with highs in the lower 70s.
- Sunday Night Mostly clear. Lows in the lower 50s.
- Monday Sunny. Highs in the lower 70s.
- Monday Night Mostly clear. Lows in the lower 50s.
- Tuesday Sunny. Highs in the lower 70s.
- Tuesday Night Mostly clear. Lows in the lower 50s.
- Wednesday Mostly sunny. Highs in the mid 70s.