Charleston, South Carolina Weather:
Saturday, August 15, 2026
Rainy Weather
Day 84°
Night 77°
Precipitation 66 %
Wind 8 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (August 15, 2025)
Stormy Weather

Day

90°

Night

75°

Wind

4 mph

Precipitation

55 %