CHAMPAIGN, IL 61820 Weather Forecast & Current Conditions

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CHAMPAIGN, IL
Current Weather

9:53 AM CDT JUL 22, 2026
70°F
Feels Like: 70°F
Dewpoint: 57°F
Rel. Hum.: 63%
Visibility: 10 miles
Wind: NNE at 6 mph
Pressure: 30.07 inches
Last 72 hours

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CHAMPAIGN, IL 61820
Weather Forecast

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REST OF TODAY
Partly sunny. Cooler with highs in the mid 70s. North winds 5 to 10 mph.
TONIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 50s. Northeast winds 5 to 10 mph.
THURSDAY
Sunny. Highs in the upper 70s. Northeast winds around 5 mph.
THURSDAY NIGHT
Mostly cloudy. Lows in the upper 50s. East winds around 5 mph.
FRIDAY
Partly sunny. Highs in the upper 70s. Southeast winds around 5 mph.
FRIDAY NIGHT AND SATURDAY
Partly cloudy. Lows around 60. Highs in the mid 80s.
SATURDAY NIGHT
Mostly clear. Lows in the upper 60s.
SUNDAY THROUGH MONDAY
Partly cloudy. Highs in the lower 90s. Lows in the lower 70s.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.
TUESDAY
Mostly sunny. Highs in the upper 80s.

Visible Weather Satellite
CHAMPAIGN, IL 61820
Infrared Weather Satellite
CHAMPAIGN, IL 61820
NEXRAD Weather Radar
CHAMPAIGN, IL 61820

CHAMPAIGN, IL 3 hourly weather forecast

weather forecast created  8:00 PM EDT  7/21/2026
Wednesday
22 JUL 2026
CHAMPAIGN, IL 61820 weather forecast Day 1, 0 hours 1 AM 68° 68° Clear 2%

0% Thunder
( 1% severe)
N   9 84% 63°
Low 64° CHAMPAIGN, IL 61820 weather forecast Day 1, 3 hours 4 AM 65° 65° Partly Cloudy NNE   12 87% 61°
High 76° CHAMPAIGN, IL 61820 weather forecast Day 1, 6 hours 7 AM 65° 65° Partly Cloudy 2%

0% Thunder
( 2% severe)
NE   9 81% 59°

Mostly Cloudy



CHAMPAIGN, IL 61820 weather forecast Day 1, 9 hours 10 AM 70° 70° Partly Cloudy NNE   9 63% 57°
CHAMPAIGN, IL 61820 weather forecast Day 1, 12 hours 1 PM 73° 73° Mostly Cloudy 1%

0% Thunder
( 3% severe)
N   10 57% 57°
CHAMPAIGN, IL 61820 weather forecast Day 1, 15 hours 4 PM 74° 74° Mostly Cloudy N   10 51% 55°
CHAMPAIGN, IL 61820 weather forecast Day 1, 18 hours 7 PM 72° 72° Mostly Cloudy 1%

0% Thunder
( 3% severe)
NNE   9 53% 54°
CHAMPAIGN, IL 61820 weather forecast Day 1, 21 hours 10 PM 64° 64° Partly Cloudy NNE   7 73% 55°
Thursday
23 JUL 2026
CHAMPAIGN, IL 61820 weather forecast Day 2, 0 hours 1 AM 59° 59° Clear 0%

0% Thunder
( 1% severe)
NE   5 83% 54°
Low 54° CHAMPAIGN, IL 61820 weather forecast Day 2, 3 hours 4 AM 56° 55° Clear NE   5 86% 52°
High 77° CHAMPAIGN, IL 61820 weather forecast Day 2, 6 hours 7 AM 59° 59° Clear 0%

0% Thunder
( 1% severe)
NE   5 80% 53°

Partly Cloudy



CHAMPAIGN, IL 61820 weather forecast Day 2, 9 hours 10 AM 70° 70° Clear ENE   7 55% 53°
CHAMPAIGN, IL 61820 weather forecast Day 2, 12 hours 1 PM 75° 75° Partly Cloudy 0%

0% Thunder
( 1% severe)
E   7 46% 53°
CHAMPAIGN, IL 61820 weather forecast Day 2, 15 hours 4 PM 76° 78° Partly Cloudy E   6 43% 52°
CHAMPAIGN, IL 61820 weather forecast Day 2, 18 hours 7 PM 74° 74° Mostly Cloudy 0%

0% Thunder
( 1% severe)
E   6 51% 55°
CHAMPAIGN, IL 61820 weather forecast Day 2, 21 hours 10 PM 65° 65° Mostly Cloudy E   5 68% 54°

CHAMPAIGN, IL extended weather forecast

Friday
24 JUL 2026
Saturday
25 JUL 2026
Sunday
26 JUL 2026
Monday
27 JUL 2026
Tuesday
28 JUL 2026
Low 57° Low 63° Low 74° Low 74° Low 72°
High 78° High 83° High 95° High 90° High 92°
CHAMPAIGN, IL 61820 weather forecast Day 3 CHAMPAIGN, IL 61820 weather forecast Day 4 CHAMPAIGN, IL 61820 weather forecast Day 5 CHAMPAIGN, IL 61820 weather forecast Day 6 CHAMPAIGN, IL 61820 weather forecast Day 7
Mostly Cloudy
16% Rain
Mostly Cloudy
29% Rain
Partly Cloudy
43% Rain
Partly Cloudy
21% Rain
Partly Cloudy
19% Rain
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