Champaign weather live forecast

Today's maximum temperature in Champaign is expected to be 25°C. Select a day from the live weather forecast for Champaign, Illinois, USA for more weather parameters.

Wednesday
15th Apr
25

20

1

2
Thursday
16th Apr
25

17

6

7
Friday
17th Apr
28

15

8

7
Saturday
18th Apr
22

11

7

5
Sunday
19th Apr
12

5

14

7

5-day weather forecast updated at 04:01 on Wednesday 15th 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 Wednesday 15th April 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 25°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 97% chance of some rain and a light breeze of 11 kph from the south-west.

25
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
97
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
11
kph wind from SW

Champaign weather for Thursday 16th April 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 25°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a light breeze of 12 kph from the south-west.

25
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
50
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
12
kph wind from SW

Champaign weather for Friday 17th April 2026

Expect scattered clouds in Champaign, Illinois with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

28
°C maximum temperature
15
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from S

Champaign weather for Saturday 18th April 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 14 kph from the west.

22
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
5
UV index (Moderate)
81
% chance of some rain
<20
mm of rainfall expected
22
°C wind chill
14
kph wind from W

Champaign weather for Sunday 19th April 2026

Expect clear skies in Champaign, Illinois with a maximum temperature of 12°C, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.