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
2nd May
13

5

7

4
Sunday
3rd May
18

5

2

5
Monday
4th May
23

9

8

5
Tuesday
5th May
16

8

1

2
Wednesday
6th May
13

7

1

6

5-day weather forecast updated at 04:01 on Saturday 2nd May 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 2nd May 2026

Expect sunshine and showers in Champaign, Illinois with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a gentle breeze of 13 kph from the north-west.

13
°C maximum temperature
5
°C minimum temperature
sunshine and showers
7
hours of sunshine
4
UV index (Moderate)
22
% chance of some rain
<2
mm of rainfall expected
13
°C wind chill
13
kph wind from NW

Champaign weather for Sunday 3rd May 2026

Expect mostly cloudy with light rain in Champaign, Illinois with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 28 kph from the south-west.

18
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
5
UV index (Moderate)
40
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
28
kph wind from SW

Champaign weather for Monday 4th May 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a moderate breeze of 26 kph from the south-west.

23
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
5
UV index (Moderate)
67
% chance of some rain
<5
mm of rainfall expected
23
°C wind chill
26
kph wind from SW

Champaign weather for Tuesday 5th May 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 16°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 89% chance of some rain and a gentle breeze of 19 kph from the south-west.

16
°C maximum temperature
8
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
89
% chance of some rain
<30
mm of rainfall expected
16
°C wind chill
19
kph wind from SW

Champaign weather for Wednesday 6th May 2026

Expect mostly cloudy with light rain in Champaign, Illinois with a maximum temperature of 13°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 16 kph from the north.