Champaign weather live forecast

Today's maximum temperature in Champaign is expected to be 23°C. Select a day from the live weather forecast for Champaign, Illinois, USA for more weather parameters.

Saturday
26th Sep
23

12

10

6
Sunday
27th Sep
22

10

10

5
Monday
28th Sep
24

10

6

6
Tuesday
29th Sep
26

11

10

6
Wednesday
30th Sep
26

17

3

2

5-day weather forecast updated at 04:01 on Saturday 26th September 2026 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 26th September 2026

Expect scattered clouds in Champaign, Illinois with a maximum temperature of 23°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the east.

23
°C maximum temperature
12
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
5
kph wind from E

Champaign weather for Sunday 27th September 2026

Expect scattered clouds in Champaign, Illinois with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north-east.

22
°C maximum temperature
10
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
3
kph wind from NE

Champaign weather for Monday 28th September 2026

Expect broken clouds in Champaign, Illinois with a maximum temperature of 24°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 kph from the north-east.

24
°C maximum temperature
10
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
24
°C wind chill
2
kph wind from NE

Champaign weather for Tuesday 29th September 2026

Expect scattered clouds in Champaign, Illinois with a maximum temperature of 26°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south.

26
°C maximum temperature
11
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
26
°C wind chill
6
kph wind from S

Champaign weather for Wednesday 30th September 2026

Expect broken clouds in Champaign, Illinois with a maximum temperature of 26°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.