Charleston Area NWS Forecast
Forecast for Charleston updated at 2:27 PM on October 15, 2026
- This Afternoon Sunny. Highs in the upper 80s, except in the lower 80s near the coast. South winds 5 to 10 mph.
- Tonight Mostly clear. Lows in the upper 60s. South winds 5 to 10 mph.
- Friday Patchy fog in the morning. Sunny. Highs in the mid 80s, except in the lower 80s near the coast. West winds around 5 mph, increasing to southwest 10 to 15 mph in the afternoon.
- Friday Night Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. Southwest winds 10 to 15 mph.
- Saturday Partly sunny with a 50 percent chance of showers. Less humid with highs around 70. North winds 15 to 20 mph with gusts up to 30 mph.
- Saturday Night Partly cloudy. Lows around 50.
- Sunday Sunny. Highs in the mid 60s.
- Sunday Night Partly cloudy. Lows in the lower 50s.
- Monday Mostly sunny. Highs in the lower 70s.
- Monday Night Partly cloudy. Lows in the mid 50s.
- Tuesday Sunny. Highs in the mid 70s.
- Tuesday Night Mostly clear. Lows in the upper 50s.
- Wednesday Sunny. Highs in the mid 70s.