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Chicago, Illinois Weather:
Sunday, September 21, 2025
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 75°
Night 64°
Precipitation 20 %
Wind 7 mph
UV Index (0 - 11+) 11

Weather Forecast History

Last Year's Weather on This Day (September 21, 2024)

Cloudy WeatherCloudy weather, overcast skies with clouds.

Day

93°

Night

64°

Wind

4 mph

UV Index

5

Precipitation

3