Champaign weather live forecast

Today's maximum temperature in Champaign is expected to be 12°C. Select a day from the live weather forecast for Champaign, Illinois, USA for more weather parameters.

Thursday
25th Dec
12

10

0

1
Friday
26th Dec
17

7

0

1
Saturday
27th Dec
14

6

3

2
Sunday
28th Dec
17

-2

0

1
Monday
29th Dec
-3

-8

9

2

5-day weather forecast updated at 04:01 on Thursday 25th December 2025 GMT

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

Champaign weather forecast by day

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

Champaign weather for Thursday 25th December 2025

Expect overcast skies in Champaign, Illinois with a maximum temperature of 12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.

12
°C maximum temperature
10
°C minimum temperature
overcast skies
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
12
°C wind chill
8
kph wind from E

Champaign weather for Friday 26th December 2025

Expect overcast skies in Champaign, Illinois with a maximum temperature of 17°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

17
°C maximum temperature
7
°C minimum temperature
overcast skies
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
17
°C wind chill
10
kph wind from NW

Champaign weather for Saturday 27th December 2025

Expect broken clouds in Champaign, Illinois with a maximum temperature of 14°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-east.

14
°C maximum temperature
6
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from SE

Champaign weather for Sunday 28th December 2025

Expect cloudy with sleet or snow in Champaign, Illinois with a maximum temperature of 17°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 82% chance of some sleet or snow and a gentle breeze of 18 kph from the north-west.

17
°C maximum temperature
-2
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
82
% chance of some sleet or snow
<20
mm of sleet/snow expected
17
°C wind chill
18
kph wind from NW

Champaign weather for Monday 29th December 2025

Expect clear skies in Champaign, Illinois with a maximum temperature of -3°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 18 kph from the north-west.