Champaign weather live forecast

Today's maximum temperature in Champaign is expected to be 13°C. Select a day from the live weather forecast for Champaign, Illinois, USA for more weather parameters.

Saturday
27th Dec
13

6

2

2
Sunday
28th Dec
19

1

0

0
Monday
29th Dec
-1

-9

2

1
Tuesday
30th Dec
-2

-9

7

1
Wednesday
31st Dec
1

-6

2

2

5-day weather forecast updated at 04:01 on Saturday 27th 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 Saturday 27th December 2025

Expect broken clouds in Champaign, Illinois with a maximum temperature of 13°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-east.

13
°C maximum temperature
6
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
8
kph wind from SE

Champaign weather for Sunday 28th December 2025

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 19°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 21 kph from the west.

19
°C maximum temperature
1
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
0
UV index (None)
100
% chance of some rain
<30
mm of rainfall expected
19
°C wind chill
21
kph wind from W

Champaign weather for Monday 29th December 2025

Expect broken clouds in Champaign, Illinois with a maximum temperature of -1°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 21 kph from the west.

-1
°C maximum temperature
-9
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-7
°C wind chill
21
kph wind from W

Champaign weather for Tuesday 30th December 2025

Expect broken clouds in Champaign, Illinois with a maximum temperature of -2°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 12 kph from the west.

-2
°C maximum temperature
-9
°C minimum temperature
broken clouds
7
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-7
°C wind chill
12
kph wind from W

Champaign weather for Wednesday 31st December 2025

Expect cloudy with sleet or snow in Champaign, Illinois with a maximum temperature of 1°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 25% chance of some sleet or snow and a light breeze of 11 kph from the west.