Chicago weather live forecast

Today's maximum temperature in Chicago is expected to be 20°C. Select a day from the live weather forecast for Chicago, Illinois, USA for more weather parameters.

Thursday
29th Oct
20

14

3

2
Friday
30th Oct
16

13

6

2
Saturday
31st Oct
16

15

1

2
Sunday
1st Nov
19

15

9

3
Monday
2nd Nov
19

16

2

1

5-day weather forecast updated at 04:00 on Thursday 29th October 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 Thursday 29th October 2026

Expect mostly cloudy with light rain in Chicago, Illinois with a maximum temperature of 20°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 77% chance of some rain and a light breeze of 12 kph from the south-west.

20
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
77
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
kph wind from SW

Chicago weather for Friday 30th October 2026

Expect sunshine and showers in Chicago, Illinois with a maximum temperature of 16°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 8 kph from the north-east.

16
°C maximum temperature
13
°C minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
16
°C wind chill
8
kph wind from NE

Chicago weather for Saturday 31st October 2026

Expect mostly cloudy with light rain in Chicago, Illinois with a maximum temperature of 16°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 81% chance of some rain and a light breeze of 7 kph from the south-east.

16
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
81
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
7
kph wind from SE

Chicago weather for Sunday 1st November 2026

Expect scattered clouds in Chicago, Illinois with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.

19
°C maximum temperature
15
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from E

Chicago weather for Monday 2nd November 2026

Expect mostly cloudy with light rain in Chicago, Illinois with a maximum temperature of 19°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a light breeze of 11 kph from the south-east.