Chicago weather live forecast

Today's maximum temperature in Chicago is expected to be -3°C. Select a day from the live weather forecast for Chicago, Illinois, USA for more weather parameters.

Thursday
11th Dec
-3

-5

3

1
Friday
12th Dec
-1

-5

0

1
Saturday
13th Dec
-6

-16

0

1
Sunday
14th Dec
-12

-17

6

1
Monday
15th Dec
-5

-15

6

1

5-day weather forecast updated at 04:01 on Thursday 11th December 2025 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 11th December 2025

Expect mostly cloudy with light snow in Chicago, Illinois with a maximum temperature of -3°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 27% chance of some snow and a light breeze of 9 kph from the north-west.

-3
°C maximum temperature
-5
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
1
UV index (Low)
27
% chance of some snow
<2
cm of snow expected
-6
°C wind chill
9
kph wind from NW

Chicago weather for Friday 12th December 2025

Expect overcast skies in Chicago, Illinois with a maximum temperature of -1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 15 kph from the west.

-1
°C maximum temperature
-5
°C minimum temperature
overcast skies
0
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-5
°C wind chill
15
kph wind from W

Chicago weather for Saturday 13th December 2025

Expect broken clouds in Chicago, Illinois with a maximum temperature of -6°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 16 kph from the west.

-6
°C maximum temperature
-16
°C minimum temperature
broken clouds
0
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-12
°C wind chill
16
kph wind from W

Chicago weather for Sunday 14th December 2025

Expect clear skies with flurries of snow in Chicago, Illinois with a maximum temperature of -12°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 2% chance of some snow and a gentle breeze of 15 kph from the north-west.

-12
°C maximum temperature
-17
°C minimum temperature
clear skies with flurries of snow
6
hours of sunshine
1
UV index (Low)
2
% chance of some snow
<2
cm of snow expected
-19
°C wind chill
15
kph wind from NW

Chicago weather for Monday 15th December 2025

Expect broken clouds in Chicago, Illinois with a maximum temperature of -5°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 15 kph from the south-west.