Chicago 7-day weather forecast

Written by:
August 25, 2025
ESOlex // Shutterstock

Chicago 7-day weather forecast

Stacker created the forecast for Chicago, Illinois using data from OpenWeather. This week's high is 78 °F on Tuesday, while the low is 51 °F on Friday. There are expected to be 5 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, September 1

- High of 77 °F, low of 55 °F (44% humidity)
- Fair with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:16 AM, sunset at 7:24 PM
1 / 6
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Tuesday, September 2

- High of 78 °F, low of 64 °F (45% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:17 AM, sunset at 7:22 PM
2 / 6
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Wednesday, September 3

- High of 76 °F, low of 60 °F (46% humidity)
- Mostly cloudy with a 100% chance of rain (9 mm of rain)
- Moderate risk of harm from sun exposure (2 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:18 AM, sunset at 7:21 PM
3 / 6
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Thursday, September 4

- High of 63 °F, low of 52 °F (39% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:19 AM, sunset at 7:19 PM
4 / 6
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Friday, September 5

- High of 63 °F, low of 51 °F (57% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- Moderate breeze (14 mph wind)
- Sunrise at 6:20 AM, sunset at 7:17 PM
5 / 6
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Saturday, September 6

- High of 68 °F, low of 51 °F (39% humidity)
- Fair with a 0% chance of rain
- Moderate breeze (16 mph wind)
- Sunrise at 6:21 AM, sunset at 7:16 PM
6 / 6
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Sunday, September 7

- High of 67 °F, low of 53 °F (41% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 6:22 AM, sunset at 7:14 PM
- Full moon

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