Chicago weather live forecast

Today's maximum temperature in Chicago is expected to be 17°C. Select a day from the live weather forecast for Chicago, Illinois, USA for more weather parameters.

Saturday
23rd May
17

14

3

UV7
Sunday
24th May
24

14

11

UV7
Monday
25th May
28

17

12

UV8
Tuesday
26th May
29

20

10

UV7
Wednesday
27th May
25

18

10

UV7

5-day weather forecast updated at 04:00 on Saturday 23rd May 2026 GMT

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The 5-day weather forecast for Illinois (Chicago) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Chicago weather forecast by day

Below are the detailed weather forecasts for Chicago for the next 5 days.

Chicago weather for Saturday 23rd May 2026

Expect broken clouds in Chicago, Illinois with a maximum temperature of 17°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-east.

17
°C maximum temperature
14
°C minimum temperature
broken clouds
3
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from NE

Chicago weather for Sunday 24th May 2026

Expect scattered clouds in Chicago, Illinois with a maximum temperature of 24°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the east.

24
°C maximum temperature
14
°C minimum temperature
scattered clouds
11
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
3
kph wind from E

Chicago weather for Monday 25th May 2026

Expect scattered clouds in Chicago, Illinois with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south.

28
°C maximum temperature
17
°C minimum temperature
scattered clouds
12
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from S

Chicago weather for Tuesday 26th May 2026

Expect scattered clouds in Chicago, Illinois with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the east.

29
°C maximum temperature
20
°C minimum temperature
scattered clouds
10
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from E

Chicago weather for Wednesday 27th May 2026

Expect scattered clouds in Chicago, Illinois with a maximum temperature of 25°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.