Champaign weather live forecast

Today's maximum temperature in Champaign is expected to be 19°C. Select a day from the live weather forecast for Champaign, Illinois, USA for more weather parameters.

Saturday
7th Mar
19

5

2

3
Sunday
8th Mar
15

3

12

4
Monday
9th Mar
21

7

8

5
Tuesday
10th Mar
21

14

1

2
Wednesday
11th Mar
19

3

0

3

5-day weather forecast updated at 04:01 on Saturday 7th March 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 7th March 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a gentle breeze of 14 kph from the west.

19
°C maximum temperature
5
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
68
% chance of some rain
<10
mm of rainfall expected
19
°C wind chill
14
kph wind from W

Champaign weather for Sunday 8th March 2026

Expect clear skies in Champaign, Illinois with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

15
°C maximum temperature
3
°C minimum temperature
clear skies
12
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
11
kph wind from SW

Champaign weather for Monday 9th March 2026

Expect scattered clouds in Champaign, Illinois with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

21
°C maximum temperature
7
°C minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from SW

Champaign weather for Tuesday 10th March 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 21°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 97% chance of some rain and a gentle breeze of 14 kph from the south.

21
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
97
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
14
kph wind from S

Champaign weather for Wednesday 11th March 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 85% chance of some rain and a light breeze of 12 kph from the north-west.