CHICAGO, IL 60666 Weather Forecast & Current Conditions

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CHICAGO-OHARE, IL
Current Weather

3:51 AM CDT OCT 23, 2026
Clear
Mist
48°F
Feels Like: 48°F
Dewpoint: 46°F
Rel. Hum.: 93%
Visibility: 6 miles
Wind: Calm
Pressure: 30.28 inches
Last 72 hours

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CHICAGO, IL 60666
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
EARLY THIS MORNING
Mostly clear late, then becoming partly cloudy. Patchy fog. Temperatures in the lower 50s. East winds around 5 mph.
TODAY
Mostly sunny. Patchy fog early in the morning. Highs in the lower 70s inland, but only in the upper 60s near the lake. Southeast winds around 5 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southeast winds around 5 mph.
SATURDAY
Mostly cloudy. Highs around 70. South winds 5 to 10 mph.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. South winds around 5 mph.
SUNDAY
Partly cloudy. Highs in the lower 70s. South winds around 5 mph.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.
MONDAY
Mostly cloudy. Highs in the upper 60s.
MONDAY NIGHT
Mostly cloudy. Lows in the lower 50s.
TUESDAY
Mostly cloudy. Highs in the mid 60s.
TUESDAY NIGHT
Mostly cloudy. Lows in the lower 50s.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 50s.

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 10/22/2026
Friday
23 OCT 2026
CHICAGO, IL 60666 weather forecast Day 1, 0 hours 1 AM 53° 53° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   3 83% 48°
Low 49° CHICAGO, IL 60666 weather forecast Day 1, 3 hours 4 AM 51° 50° Partly Cloudy SE   3 83% 46°
High 71° CHICAGO, IL 60666 weather forecast Day 1, 6 hours 7 AM 50° 50° Partly Cloudy 0%

0% Thunder
( 0% severe)
SE   2 83% 45°

Partly Cloudy



CHICAGO, IL 60666 weather forecast Day 1, 9 hours 10 AM 61° 61° Partly Cloudy S   5 58% 46°
CHICAGO, IL 60666 weather forecast Day 1, 12 hours 1 PM 70° 70° Clear 1%

0% Thunder
( 0% severe)
SSE   6 41% 45°
CHICAGO, IL 60666 weather forecast Day 1, 15 hours 4 PM 71° 71° Clear SE   7 39% 45°
CHICAGO, IL 60666 weather forecast Day 1, 18 hours 7 PM 63° 63° Partly Cloudy 0%

0% Thunder
( 0% severe)
ESE   7 54% 46°
CHICAGO, IL 60666 weather forecast Day 1, 21 hours 10 PM 58° 56° Partly Cloudy SE   8 69% 48°
Saturday
24 OCT 2026
CHICAGO, IL 60666 weather forecast Day 2, 0 hours 1 AM 55° 53° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSE   7 69% 45°
Low 51° CHICAGO, IL 60666 weather forecast Day 2, 3 hours 4 AM 52° 50° Partly Cloudy SSE   7 74% 44°
High 70° CHICAGO, IL 60666 weather forecast Day 2, 6 hours 7 AM 51° 49° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSE   6 80% 45°

Mostly Cloudy



CHICAGO, IL 60666 weather forecast Day 2, 9 hours 10 AM 60° 59° Mostly Cloudy S   7 60% 46°
CHICAGO, IL 60666 weather forecast Day 2, 12 hours 1 PM 68° 68° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   8 45% 46°
CHICAGO, IL 60666 weather forecast Day 2, 15 hours 4 PM 70° 70° Mostly Cloudy S   8 41% 45°
CHICAGO, IL 60666 weather forecast Day 2, 18 hours 7 PM 64° 64° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSE   8 52% 46°
CHICAGO, IL 60666 weather forecast Day 2, 21 hours 10 PM 59° 58° Mostly Cloudy S   8 62% 46°

CHICAGO-OHARE, IL extended weather forecast

Sunday
25 OCT 2026
Monday
26 OCT 2026
Tuesday
27 OCT 2026
Wednesday
28 OCT 2026
Thursday
29 OCT 2026
Low 52° Low 53° Low 50° Low 55° Low 56°
High 73° High 66° High 68° High 71° 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
8% Rain
Partly Cloudy
12% Rain
Mostly Cloudy
22% Rain
Mostly Cloudy
23% Rain
Partly Cloudy
19% Rain
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