Chicago 7-day weather forecast

Written by:
September 8, 2025
ESOlex // Shutterstock

Chicago 7-day weather forecast

Stacker created the forecast for Chicago, Illinois using data from OpenWeather. This week's high is 86 °F on Friday, while the low is 50 °F on Monday. There are expected to be 2 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, September 8

- High of 73 °F, low of 50 °F (35% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:23 AM, sunset at 7:12 PM
1 / 6
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Tuesday, September 9

- High of 77 °F, low of 58 °F (33% humidity)
- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:24 AM, sunset at 7:11 PM
2 / 6
Cari Rubin Photography // Shutterstock

Wednesday, September 10

- High of 80 °F, low of 65 °F (34% humidity)
- Overcast with a 38% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:25 AM, sunset at 7:09 PM
3 / 6
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Thursday, September 11

- High of 82 °F, low of 67 °F (43% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:26 AM, sunset at 7:07 PM
4 / 6
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Friday, September 12

- High of 86 °F, low of 67 °F (39% humidity)
- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:27 AM, sunset at 7:05 PM
5 / 6
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Saturday, September 13

- High of 74 °F, low of 69 °F (89% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:28 AM, sunset at 7:04 PM
6 / 6
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Sunday, September 14

- High of 80 °F, low of 66 °F (59% humidity)
- Partly sunny with a 100% chance of rain (4 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:29 AM, sunset at 7:02 PM
- Last quarter moon

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