Champaign weather live forecast

Today's maximum temperature in Champaign is expected to be 27°C. Select a day from the live weather forecast for Champaign, Illinois, USA for more weather parameters.

Friday
17th Apr
27

14

5

7
Saturday
18th Apr
20

6

11

6
Sunday
19th Apr
14

4

11

5
Monday
20th Apr
16

3

13

7
Tuesday
21st Apr
25

8

13

6

5-day weather forecast updated at 04:07 on Friday 17th 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 Friday 17th April 2026

Expect broken clouds in Champaign, Illinois with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.

27
°C maximum temperature
14
°C minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from S

Champaign weather for Saturday 18th April 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 20°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 10-20 mm of rainfall expected with 32% chance of some rain and a light breeze of 12 kph from the north-west.

20
°C maximum temperature
6
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
6
UV index (High)
32
% chance of some rain
<20
mm of rainfall expected
20
°C wind chill
12
kph wind from NW

Champaign weather for Sunday 19th April 2026

Expect clear skies in Champaign, Illinois with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

14
°C maximum temperature
4
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
13
kph wind from NW

Champaign weather for Monday 20th April 2026

Expect clear skies in Champaign, Illinois with a maximum temperature of 16°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 5 kph from the south-east.

16
°C maximum temperature
3
°C minimum temperature
clear skies
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
16
°C wind chill
5
kph wind from SE

Champaign weather for Tuesday 21st April 2026

Expect scattered clouds in Champaign, Illinois with a maximum temperature of 25°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.