Charleston, South Carolina Weather:
Wednesday, July 15, 2026
Cloudy Weather
Day 90°
Night 81°
Precipitation 45 %
Wind 8 mph
Weather Forecast History
Last Year's Weather on This Day (July 15, 2025)
Sunny with a Chance of Thunderstorms

Day

88°

Night

77°

Wind

8 mph

UV Index

11

Precipitation

90 %