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Charleston, South Carolina Weather:
Wednesday, January 21, 2026
Cloudy Weather
Day 55°
Night 46°
Precipitation 25 %
Wind 6 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (January 21, 2025)
Snowy Weather

Day

37°

Night

27°

Wind

12 mph

UV Index

1

Precipitation

75 %