Charleston, South Carolina Weather:
Tuesday, September 15, 2026
Cloudy Weather
Day 88°
Night 68°
Precipitation 25 %
Wind 12 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (September 15, 2025)
Cloudy Night

Day

82°

Night

63°

Wind

6 mph

Precipitation

3 %