Champaign weather live forecast

Today's maximum temperature in Champaign is expected to be 28°C. Select a day from the live weather forecast for Champaign, Illinois, USA for more weather parameters.

Tuesday
14th Apr
28

20

6

5
Wednesday
15th Apr
25

20

2

2
Thursday
16th Apr
24

16

5

2
Friday
17th Apr
28

14

9

6
Saturday
18th Apr
24

8

4

6

5-day weather forecast updated at 04:01 on Tuesday 14th 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 Tuesday 14th April 2026

Expect broken clouds in Champaign, Illinois with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

28
°C maximum temperature
20
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from SW

Champaign weather for Wednesday 15th April 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 25°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a light breeze of 12 kph from the south-west.

25
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
2
UV index (Low)
95
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
12
kph wind from SW

Champaign weather for Thursday 16th April 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 24°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 57% chance of some rain and a light breeze of 10 kph from the south-west.

24
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
2
UV index (Low)
57
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
10
kph wind from SW

Champaign weather for Friday 17th April 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a light breeze of 10 kph from the south.

28
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
6
UV index (High)
23
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
10
kph wind from S

Champaign weather for Saturday 18th April 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 24°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 16 kph from the west.