Charleston, South Carolina Weather:
Wednesday, August 12, 2026
Cloudy Weather
Day 90°
Night 79°
Precipitation 5 %
Wind 6 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (August 12, 2025)
Stormy Weather

Day

88°

Night

77°

Wind

6 mph

Precipitation

55 %