Charleston Area NWS Forecast
Forecast for Charleston updated at 5:37 AM on May 4, 2026
- Today Sunny. Highs in the mid 70s. South winds 5 to 10 mph.
- Tonight Partly cloudy. Lows in the upper 50s, except in the lower 60s near the coast. South winds 5 to 10 mph.
- Tuesday Sunny. Highs in the upper 70s. South winds 5 to 10 mph.
- Tuesday Night Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. South winds 5 to 10 mph.
- Wednesday Mostly sunny. Highs in the mid 80s, except around 80 near the coast. South winds 10 to 15 mph with gusts up to 25 mph.
- Wednesday Night Mostly cloudy with a 20 percent chance of showers. Lows in the upper 60s.
- Thursday Showers likely with a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 70 percent.
- Thursday Night Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 50 percent.
- Friday Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent.
- Friday Night Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s.
- Saturday Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.
- Saturday Night Partly cloudy with a 20 percent chance of showers. Lows in the lower 60s.
- Sunday Mostly sunny with a 20 percent chance of showers. Highs around 80.