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Today Hourly 7 days 30 days December
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December 2026 Weather | Chicago, Illinois

Tue 12/1
Cloudy Weather
Day 45°
Night 37°
96
Wed 12/2
Cloudy Weather
Day 43°
Night 37°
Thu 12/3
Rainy Weather
Day 39°
Night 36°
25
Fri 12/4
Cloudy Weather
Day 41°
Night 34°
0
Sat 12/5
Cloudy Weather
Day 39°
Night 34°
55
Sun 12/6
Cloudy Weather
Day 39°
Night 36°
96
Mon 12/7
Rainy Weather
Day 41°
Night 36°
65
Tue 12/8
Cloudy Weather
Day 37°
Night 34°
55
Wed 12/9
Cloudy Weather
Day 39°
Night 34°
97
Thu 12/10
Rainy Weather
Day 43°
Night 36°
55
Fri 12/11
Cloudy Weather
Day 43°
Night 34°
Sat 12/12
Cloudy Weather
Day 37°
Night 32°
55
Sun 12/13
Cloudy Weather
Day 36°
Night 28°
7
Mon 12/14
Cloudy Weather
Day 30°
Night 28°
0
Tue 12/15
Cloudy Weather
Day 32°
Night 30°
1
Wed 12/16
Cloudy Weather
Day 36°
Night 30°
Thu 12/17
Rainy Weather
Day 43°
Night 34°
60
Fri 12/18
Cloudy Weather
Day 45°
Night 32°
86
Sat 12/19
Cloudy Weather
Day 41°
Night 32°
0
Sun 12/20
Snowy Weather
Day 37°
Night 28°
Mon 12/21
Cloudy Weather
Day 32°
Night 27°
12
Tue 12/22
Icy Road Conditions
Day 34°
Night 30°
4
Wed 12/23
Snowy Weather
Day 37°
Night 30°
0
Thu 12/24
Cloudy Weather
Day 39°
Night 28°
84
Fri 12/25
Cloudy Weather
Day 28°
Night 18°
90
Sat 12/26
Cloudy Weather
Day 28°
Night 21°
0
Sun 12/27
Sunny Weather
Day 32°
Night 25°
96
Mon 12/28
Snowy Weather
Day 34°
Night 21°
49
Tue 12/29
Cloudy Weather
Day 30°
Night 21°
41
Wed 12/30
Cloudy Weather
Day 32°
Night 23°
Thu 12/31
Cloudy Weather
Day 30°
Night 16°

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