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Today Hourly 7 days 30 days December
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December 2025 Weather | Chicago, Illinois

Mon 12/1
Cloudy Weather
Day 48°
Night 23°
10
Tue 12/2
Cloudy Weather
Day 32°
Night 21°
10
Wed 12/3
Cloudy Weather
Day 32°
Night 25°
25
Thu 12/4
Sunny Weather
Day 34°
Night 25°
20
Fri 12/5
Sunny Weather
Day 39°
Night 32°
20
Sat 12/6
Cloudy Weather
Day 41°
Night 30°
20
Sun 12/7
Snowy Weather
Day 39°
Night 21°
75
Mon 12/8
Cloudy Weather
Day 30°
Night 19°
25
Tue 12/9
Cloudy Weather
Day 28°
Night 19°
20
Wed 12/10
Icy Road Conditions
Day 30°
Night 25°
75
Thu 12/11
Cloudy Weather
Day 37°
Night 19°
25
Fri 12/12
Cloudy Weather
Day 28°
Night 19°
25
Sat 12/13
Cloudy Weather
Day 36°
Night 18°
20
Sun 12/14
Cloudy Weather
Day 34°
Night 19°
25
Mon 12/15
Cloudy Weather
Day 27°
Night 16°
8
Tue 12/16
Cold Day
Day 25°
Night 18°
25
Wed 12/17
Cloudy Weather
Day 27°
Night 19°
5
Thu 12/18
Cloudy Weather
Day 28°
Night 28°
8
Fri 12/19
Snowy Weather
Day 36°
Night 25°
93
Sat 12/20
Snowy Weather
Day 37°
Night 21°
1
Sun 12/21
Cloudy Weather
Day 30°
Night 19°
0
Mon 12/22
Snowy Weather
Day 34°
Night 28°
60
Tue 12/23
Cloudy Weather
Day 34°
Night 21°
13
Wed 12/24
Icy Road Conditions
Day 37°
Night 21°
10
Thu 12/25
Cloudy Weather
Day 28°
Night 27°
75
Fri 12/26
Snowy Weather
Day 37°
Night 12°
75
Sat 12/27
Snowy Weather
Day 37°
Night 12°
100
Sun 12/28
Cloudy Weather
Day 25°
Night 12°
65
Mon 12/29
Cold Day
Day 21°
Night 12°
20
Tue 12/30
Cold Day
Day 23°
Night 21°
89
Wed 12/31
Cloudy Weather
Day 27°
Night 27°
60