CHICAGO, IL 60666 Weather Forecast & Current Conditions

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CHICAGO-OHARE, IL
Current Weather

8:51 AM CDT MAY 27, 2026
Scattered Clouds
75°F
Feels Like: 75°F
Dewpoint: 54°F
Rel. Hum.: 48%
Visibility: 10 miles
Wind: S at 3 mph
Pressure: 30.00 inches
Last 72 hours

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CHICAGO, IL 60666
Weather Forecast

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Snow Depth pages
TODAY
Partly cloudy in the morning then clearing. Highs in the lower 80s inland, but only in the lower 70s near the lake. Northeast winds 5 to 10 mph.
TONIGHT
Mostly clear. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
THURSDAY
Sunny. Highs around 70 inland, but only in the lower 60s near the lake. Northeast winds 10 to 15 mph.
THURSDAY NIGHT
Mostly clear. Lows in the mid 50s. Northeast winds 10 to 15 mph, diminishing to around 5 mph after midnight.
FRIDAY
Mostly sunny. Highs in the lower 80s inland, but only in the mid 70s near the lake. East winds 5 to 10 mph.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
SATURDAY
Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s inland, but only around 70 near the lake.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
SUNDAY
Mostly sunny. Highs in the mid 70s inland, but only in the upper 60s near the lake.
SUNDAY NIGHT
Mostly clear. Lows in the upper 50s.
MONDAY
Mostly sunny. Highs in the upper 70s inland, but only in the upper 60s near the lake.
MONDAY NIGHT
Clear. Lows in the upper 50s.
TUESDAY
Sunny. Highs in the upper 70s inland, but only in the lower 70s 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 PM CDT  5/26/2026
Wednesday
27 MAY 2026
CHICAGO, IL 60666 weather forecast Day 1, 0 hours 1 AM 70° 70° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 45% 48°
Low 65° CHICAGO, IL 60666 weather forecast Day 1, 3 hours 4 AM 66° 66° Partly Cloudy   CALM 54% 49°
High 87° CHICAGO, IL 60666 weather forecast Day 1, 6 hours 7 AM 67° 67° Partly Cloudy 1%

0% Thunder
( 1% severe)
  CALM 56% 51°

Partly Cloudy



CHICAGO, IL 60666 weather forecast Day 1, 9 hours 10 AM 79° 79° Partly Cloudy NNE   2 38% 51°
CHICAGO, IL 60666 weather forecast Day 1, 12 hours 1 PM 84° 82° Partly Cloudy 2%

0% Thunder
( 5% severe)
NE   7 31% 50°
CHICAGO, IL 60666 weather forecast Day 1, 15 hours 4 PM 85° 83° Clear NE   12 29% 49°
CHICAGO, IL 60666 weather forecast Day 1, 18 hours 7 PM 77° 78° Partly Cloudy 2%

0% Thunder
( 6% severe)
NE   14 35% 47°
CHICAGO, IL 60666 weather forecast Day 1, 21 hours 10 PM 67° 67° Clear NNE   10 45% 45°
Thursday
28 MAY 2026
CHICAGO, IL 60666 weather forecast Day 2, 0 hours 1 AM 63° 62° Clear 1%

0% Thunder
( 3% severe)
NNE   12 52% 45°
Low 57° CHICAGO, IL 60666 weather forecast Day 2, 3 hours 4 AM 59° 57° Clear NNE   12 60% 45°
High 73° CHICAGO, IL 60666 weather forecast Day 2, 6 hours 7 AM 59° 57° Clear 0%

0% Thunder
( 1% severe)
NNE   12 62% 46°

Clear



CHICAGO, IL 60666 weather forecast Day 2, 9 hours 10 AM 66° 66° Clear NE   13 47% 45°
CHICAGO, IL 60666 weather forecast Day 2, 12 hours 1 PM 70° 70° Clear 0%

0% Thunder
( 0% severe)
NE   14 39% 44°
CHICAGO, IL 60666 weather forecast Day 2, 15 hours 4 PM 72° 72° Clear NE   14 34% 42°
CHICAGO, IL 60666 weather forecast Day 2, 18 hours 7 PM 68° 68° Partly Cloudy 0%

0% Thunder
( 1% severe)
NE   13 37% 41°
CHICAGO, IL 60666 weather forecast Day 2, 21 hours 10 PM 59° 58° Clear NE   8 55% 43°

CHICAGO-OHARE, IL extended weather forecast

Friday
29 MAY 2026
Saturday
30 MAY 2026
Sunday
31 MAY 2026
Monday
1 JUN 2026
Tuesday
2 JUN 2026
Low 55° Low 59° Low 56° Low 57° Low 54°
High 82° High 75° High 76° High 72° High 72°
CHICAGO, IL 60666 weather forecast Day 3 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
Clear
5% Rain
Partly Cloudy
9% Rain
Mostly Cloudy
20% Rain
Mostly Cloudy
46% Rain
Clear
14% Rain
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