Champaign weather live forecast

Today's maximum temperature in Champaign is expected to be 7°C. Select a day from the live weather forecast for Champaign, Illinois, USA for more weather parameters.

Saturday
20th Dec
7

-4

4

2
Sunday
21st Dec
1

-3

9

2
Monday
22nd Dec
6

-3

5

1
Tuesday
23rd Dec
10

4

0

2
Wednesday
24th Dec
15

4

0

1

5-day weather forecast updated at 04:01 on Saturday 20th 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 20th December 2025

Expect broken clouds in Champaign, Illinois with a maximum temperature of 7°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

7
°C maximum temperature
-4
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
14
kph wind from S

Champaign weather for Sunday 21st December 2025

Expect clear skies in Champaign, Illinois with a maximum temperature of 1°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

1
°C maximum temperature
-3
°C minimum temperature
clear skies
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
7
kph wind from NW

Champaign weather for Monday 22nd December 2025

Expect broken clouds in Champaign, Illinois with a maximum temperature of 6°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

6
°C maximum temperature
-3
°C minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
9
kph wind from S

Champaign weather for Tuesday 23rd December 2025

Expect overcast skies in Champaign, Illinois with a maximum temperature of 10°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

10
°C maximum temperature
4
°C minimum temperature
overcast skies
0
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
9
°C wind chill
8
kph wind from SW

Champaign weather for Wednesday 24th December 2025

Expect mostly cloudy with light rain in Champaign, Illinois with a maximum temperature of 15°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a light breeze of 8 kph from the south.