Champaign weather live forecast

Today's maximum temperature in Champaign is expected to be 14°C. Select a day from the live weather forecast for Champaign, Illinois, USA for more weather parameters.

Monday
20th Apr
14

2

13

7
Tuesday
21st Apr
24

7

10

6
Wednesday
22nd Apr
25

15

7

6
Thursday
23rd Apr
25

15

10

8
Friday
24th Apr
21

16

7

4

5-day weather forecast updated at 04:01 on Monday 20th April 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 Monday 20th April 2026

Expect clear skies in Champaign, Illinois with a maximum temperature of 14°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south.

14
°C maximum temperature
2
°C minimum temperature
clear skies
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from S

Champaign weather for Tuesday 21st April 2026

Expect sunshine and showers in Champaign, Illinois with a maximum temperature of 24°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 15 kph from the south-west.

24
°C maximum temperature
7
°C minimum temperature
sunshine and showers
10
hours of sunshine
6
UV index (High)
40
% chance of some rain
<5
mm of rainfall expected
24
°C wind chill
15
kph wind from SW

Champaign weather for Wednesday 22nd April 2026

Expect broken clouds in Champaign, Illinois with a maximum temperature of 25°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

25
°C maximum temperature
15
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from W

Champaign weather for Thursday 23rd April 2026

Expect scattered clouds in Champaign, Illinois with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.

25
°C maximum temperature
15
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from S

Champaign weather for Friday 24th April 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 84% chance of some rain and a light breeze of 10 kph from the south.