Chicago weather live forecast

Today's maximum temperature in Chicago is expected to be 19°C. Select a day from the live weather forecast for Chicago, Illinois, USA for more weather parameters.

Wednesday
25th Mar
19

6

4

5
Thursday
26th Mar
20

3

3

5
Friday
27th Mar
3

1

7

4
Saturday
28th Mar
8

-1

10

5
Sunday
29th Mar
14

5

5

4

5-day weather forecast updated at 04:00 on Wednesday 25th March 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 Wednesday 25th March 2026

Expect broken clouds in Chicago, Illinois with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

19
°C maximum temperature
6
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from SW

Chicago weather for Thursday 26th March 2026

Expect isolated thunderstorms in Chicago, Illinois with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 18 kph from the north.

20
°C maximum temperature
3
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
82
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
18
kph wind from N

Chicago weather for Friday 27th March 2026

Expect broken clouds in Chicago, Illinois with a maximum temperature of 3°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

3
°C maximum temperature
1
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
-2
°C wind chill
18
kph wind from N

Chicago weather for Saturday 28th March 2026

Expect scattered clouds in Chicago, Illinois with a maximum temperature of 8°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

8
°C maximum temperature
-1
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
7
°C wind chill
7
kph wind from W

Chicago weather for Sunday 29th March 2026

Expect broken clouds in Chicago, Illinois with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.