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Charleston, South Carolina Weather:
Thursday, September 18, 2025
Cloudy Weather
Day 81°
Night 72°
Precipitation 1 %
Wind 12 mph
UV Index (0 - 11+) 11

Weather Forecast History

Last Year's Weather on This Day (September 18, 2024)

Sunny with a Chance of Thunderstorms

Day

82°

Night

70°

Wind

4 mph

UV Index

6

Precipitation

40