CHICAGO, IL 60666 Weather Forecast & Current Conditions

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CHICAGO-OHARE, IL
Current Weather

4:51 PM CDT JUL 23, 2026
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 46°F
Rel. Hum.: 36%
Visibility: 10 miles
Wind: E at 6 mph
Pressure: 30.16 inches
Last 72 hours

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CHICAGO, IL 60666
Weather Forecast

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LATE THIS AFTERNOON
Partly cloudy. Temperatures in the mid 70s. Southeast winds 5 to 10 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Southeast winds 5 to 10 mph in the evening, becoming light and variable.
FRIDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s. South winds 5 to 10 mph.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. South winds 5 to 10 mph.
SATURDAY
Mostly cloudy. Highs in the mid 80s. Southwest winds 5 to 10 mph.
SATURDAY NIGHT
Partly cloudy. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph.
SUNDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of precipitation 20 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Chance of precipitation 30 percent.
MONDAY
Mostly cloudy in the morning, then clearing. Hot with highs in the mid 90s.
MONDAY NIGHT
Mostly clear. Lows in the mid 70s.
TUESDAY
Partly cloudy. Highs in the upper 80s inland, but only in the lower 80s near the lake.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 60s.
WEDNESDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s inland, but only in the lower 80s near the lake.

Visible Weather Satellite
CHICAGO, IL 60666
Infrared Weather Satellite
CHICAGO, IL 60666
NEXRAD Weather Radar
CHICAGO, IL 60666

CHICAGO-OHARE, IL 3 hourly weather forecast

weather forecast created  7:00 AM CDT  7/23/2026
Thursday
23 JUL 2026
CHICAGO, IL 60666 weather forecast Day 1, 12 hours 1 PM 76° 78° Clear 0%

0% Thunder
( 1% severe)
SSW   3 36% 47°
High 78° CHICAGO, IL 60666 weather forecast Day 1, 15 hours 4 PM 77° 78° Partly Cloudy SE   6 36% 48°
Increasing Clouds



CHICAGO, IL 60666 weather forecast Day 1, 18 hours 7 PM 75° 75° Mostly Cloudy 0%

0% Thunder
( 2% severe)
ESE   7 38% 48°
CHICAGO, IL 60666 weather forecast Day 1, 21 hours 10 PM 70° 70° Mostly Cloudy SSE   3 49% 50°
Friday
24 JUL 2026
CHICAGO, IL 60666 weather forecast Day 2, 0 hours 1 AM 66° 66° Mostly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 61% 52°
Low 63° CHICAGO, IL 60666 weather forecast Day 2, 3 hours 4 AM 64° 66° Mostly Cloudy   CALM 67% 53°
High 81° CHICAGO, IL 60666 weather forecast Day 2, 6 hours 7 AM 65° 65° Mostly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 65% 53°

Partly Cloudy



CHICAGO, IL 60666 weather forecast Day 2, 9 hours 10 AM 74° 74° Partly Cloudy S   3 44% 51°
CHICAGO, IL 60666 weather forecast Day 2, 12 hours 1 PM 78° 79° Partly Cloudy 1%

0% Thunder
( 2% severe)
S   6 39% 51°
CHICAGO, IL 60666 weather forecast Day 2, 15 hours 4 PM 79° 79° Partly Cloudy S   9 38% 51°
CHICAGO, IL 60666 weather forecast Day 2, 18 hours 7 PM 77° 78° Partly Cloudy 1%

0% Thunder
( 4% severe)
SSW   10 43% 53°
CHICAGO, IL 60666 weather forecast Day 2, 21 hours 10 PM 71° 71° Partly Cloudy SSW   8 55% 54°
Saturday
25 JUL 2026
CHICAGO, IL 60666 weather forecast Day 3, 0 hours 1 AM 67° 67° Partly Cloudy 2%

0% Thunder
( 6% severe)
SW   7 68% 56°
Low 64° CHICAGO, IL 60666 weather forecast Day 3, 3 hours 4 AM 65° 65° Mostly Cloudy SSW   6 75% 57°
High 84° CHICAGO, IL 60666 weather forecast Day 3, 6 hours 7 AM 66° 66° Mostly Cloudy 3%

0% Thunder
( 8% severe)
SSW   6 75% 58°

Mostly Cloudy



CHICAGO, IL 60666 weather forecast Day 3, 9 hours 10 AM 73° 73° Mostly Cloudy SSW   9 62% 59°
CHICAGO, IL 60666 weather forecast Day 3, 15 hours 1 PM 79° 81° Mostly Cloudy 1%

0% Thunder
( 11% severe)
SW   10 58% 63°
CHICAGO, IL 60666 weather forecast Day 3, 18 hours 4 PM 83° 85° Mostly Cloudy SW   12 55% 65°
CHICAGO, IL 60666 weather forecast Day 3, 21 hours 7 PM 82° 84° Partly Cloudy     WSW   12 58% 66°

CHICAGO-OHARE, IL extended weather forecast

Sunday
26 JUL 2026
Monday
27 JUL 2026
Tuesday
28 JUL 2026
Wednesday
29 JUL 2026
Thursday
30 JUL 2026
Low 75° Low 74° Low 73° Low 65° Low 65°
High 94° High 90° High 83° High 82° High 84°
CHICAGO, IL 60666 weather forecast Day 4 CHICAGO, IL 60666 weather forecast Day 5 CHICAGO, IL 60666 weather forecast Day 6 CHICAGO, IL 60666 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
39% Rain
Partly Cloudy
51% Rain
Partly Cloudy
15% Rain
Partly Cloudy
15% Rain
Mostly Cloudy
28% Rain
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