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Chicago, Illinois Weather:
Wednesday, January 21, 2026
Snowy Weather
Day 27°
Night 19°
Precipitation 65 %
Wind 6 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (January 21, 2025)
Sunny Weather

Day

3°

Night

0°

Wind

12 mph

UV Index

2

Precipitation

4 %