Champaign weather live forecast

Today's maximum temperature in Champaign is expected to be 28°C. Select a day from the live weather forecast for Champaign, Illinois, USA for more weather parameters.

Friday
12th Jun
28

16

13

10
Saturday
13th Jun
29

18

8

9
Sunday
14th Jun
24

16

9

8
Monday
15th Jun
25

15

7

8
Tuesday
16th Jun
26

16

8

9

5-day weather forecast updated at 04:01 on Friday 12th June 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 12th June 2026

Expect isolated thunderstorms in Champaign, Illinois with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 13 hours of bright sunshine. There are 0-2 mm of rainfall expected with 2% chance of some rain and little or no wind of 6 kph from the west.

28
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
13
hours of sunshine
10
UV index (Very High)
2
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
6
kph wind from W

Champaign weather for Saturday 13th June 2026

Expect scattered clouds in Champaign, Illinois with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

29
°C maximum temperature
18
°C minimum temperature
scattered clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from S

Champaign weather for Sunday 14th June 2026

Expect scattered clouds in Champaign, Illinois with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

24
°C maximum temperature
16
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from NW

Champaign weather for Monday 15th June 2026

Expect broken clouds in Champaign, Illinois with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the west.

25
°C maximum temperature
15
°C minimum temperature
broken clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
4
kph wind from W

Champaign weather for Tuesday 16th June 2026

Expect sunshine and showers in Champaign, Illinois with a maximum temperature of 26°C, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and a light breeze of 7 kph from the south-west.