Charleston, South Carolina Weather:
Monday, August 17, 2026
Cloudy Weather
Day 84°
Night 75°
Precipitation 20 %
Wind 5 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (August 17, 2025)
Cloudy Night

Day

88°

Night

72°

Wind

5 mph

Precipitation

25 %