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

Today 10/4
Sunny Weather
Day 73°
Night 54°
0
Mon 10/5
Cloudy Weather
Day 66°
Night 52°
1
Tue 10/6
Sunny Weather
Day 72°
Night 57°
1
Wed 10/7
Sunny Weather
Day 73°
Night 54°
5
Thu 10/8
Cloudy Weather
Day 70°
Night 57°
1
Fri 10/9
Cloudy Weather
Day 66°
Night 57°
13
Sat 10/10
Cloudy Weather
Day 72°
Night 59°
12
Sun 10/11
Cloudy Weather
Day 70°
Night 61°
8
Mon 10/12
Cloudy Weather
Day 72°
Night 55°
20
Tue 10/13
Cloudy Weather
Day 64°
Night 54°
0
Wed 10/14
Cloudy Weather
Day 61°
Night 54°
0
Thu 10/15
Sunny Weather
Day 63°
Night 50°
1
Fri 10/16
Sunny Weather
Day 63°
Night 52°
0
Sat 10/17
Cloudy Weather
Day 61°
Night 46°
25
Sun 10/18
Cloudy Weather
Day 66°
Night 52°
20
Mon 10/19
Cloudy Weather
Day 59°
Night 46°
Tue 10/20
Cloudy Weather
Day 54°
Night 45°
Wed 10/21
Sunny Weather
Day 54°
Night 43°
Thu 10/22
Sunny Weather
Day 54°
Night 45°
Fri 10/23
Cloudy Weather
Day 63°
Night 52°
Sat 10/24
Cloudy Weather
Day 64°
Night 52°
Sun 10/25
Rainy Weather
Day 63°
Night 50°
Mon 10/26
Cloudy Weather
Day 54°
Night 46°
Tue 10/27
Sunny Weather
Day 52°
Night 45°
Wed 10/28
Cloudy Weather
Day 57°
Night 48°
Thu 10/29
Sunny Weather
Day 57°
Night 45°
Fri 10/30
Cloudy Weather
Day 55°
Night 48°
Sat 10/31
Cloudy Weather
Day 61°
Night 46°

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