Champaign weather live forecast

Today's maximum temperature in Champaign is expected to be 18°C. Select a day from the live weather forecast for Champaign, Illinois, USA for more weather parameters.

Sunday
3rd May
18

4

6

6
Monday
4th May
24

11

7

6
Tuesday
5th May
16

6

0

2
Wednesday
6th May
13

6

1

2
Thursday
7th May
15

6

6

6

5-day weather forecast updated at 04:01 on Sunday 3rd 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 Sunday 3rd May 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 18°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 15 kph from the south-west.

18
°C maximum temperature
4
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
32
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
15
kph wind from SW

Champaign weather for Monday 4th May 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 24°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and a gentle breeze of 13 kph from the south-west.

24
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
57
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
13
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 no hours of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and a light breeze of 11 kph from the north.

16
°C maximum temperature
6
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
98
% chance of some rain
<20
mm of rainfall expected
16
°C wind chill
11
kph wind from N

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 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and little or no wind of 4 kph from the north.

13
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
40
% chance of some rain
<2
mm of rainfall expected
13
°C wind chill
4
kph wind from N

Champaign weather for Thursday 7th May 2026

Expect mostly cloudy with light rain in Champaign, Illinois with a maximum temperature of 15°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a light breeze of 8 kph from the west.