CHICAGO, IL 60666 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


CHICAGO-OHARE, IL
Current Weather

3:51 PM CDT AUG 26, 2025
Broken Clouds
73°F
Feels Like: 73°F
Dewpoint: 43°F
Rel. Hum.: 34%
Visibility: 10 miles
Wind: NW at 13 mph, gusts to 20
Pressure: 30.18 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Regional Weather Maps


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

CHICAGO, IL 60666
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy early in the evening, then becoming clear. Lows in the lower 50s in the suburbs to the upper 50s downtown. Southwest winds 5 to 10 mph.
WEDNESDAY
Increasing cloudiness. Highs in the mid 70s. West winds 5 to 10 mph.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent.
THURSDAY
Decreasing cloudiness. A chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. West winds 5 to 10 mph, becoming north in the afternoon. Chance of precipitation 40 percent.
THURSDAY NIGHT
Partly cloudy early in the evening, then clearing. Lows in the upper 50s. North winds 10 to 15 mph, becoming northeast 5 to 10 mph after midnight.
FRIDAY
Partly cloudy. Highs in the upper 60s.
FRIDAY NIGHT
Mostly clear. Lows in the mid 50s in the suburbs to the upper 50s downtown.
SATURDAY
Partly cloudy. Highs in the lower 70s.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 50s in the suburbs, but around 60 downtown.
SUNDAY
Mostly sunny. Highs in the mid 70s.
SUNDAY NIGHT
Mostly clear. Lows around 60.
LABOR DAY
Mostly sunny. Highs in the upper 70s.
MONDAY NIGHT
Partly cloudy. Lows in the lower 60s.

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  8/26/2025
Tuesday
26 AUG 2025
CHICAGO, IL 60666 weather forecast Day 1, 12 hours 1 PM 70° 70° Partly Cloudy 1%

0% Thunder
( 5% severe)
NW   12 39% 44°
High 72° CHICAGO, IL 60666 weather forecast Day 1, 15 hours 4 PM 71° 71° Partly Cloudy NW   12 39% 45°
Partly Cloudy



CHICAGO, IL 60666 weather forecast Day 1, 18 hours 7 PM 68° 68° Partly Cloudy 1%

0% Thunder
( 1% severe)
NW   10 44% 45°
CHICAGO, IL 60666 weather forecast Day 1, 21 hours 10 PM 63° 63° Clear W   6 54% 46°
Wednesday
27 AUG 2025
CHICAGO, IL 60666 weather forecast Day 2, 0 hours 1 AM 59° 59° Clear 0%

0% Thunder
( 1% severe)
W   5 67% 48°
Low 54° CHICAGO, IL 60666 weather forecast Day 2, 3 hours 4 AM 56° 55° Clear W   6 74% 48°
High 76° CHICAGO, IL 60666 weather forecast Day 2, 6 hours 7 AM 56° 55° Partly Cloudy 0%

0% Thunder
( 1% severe)
W   6 77% 49°

Partly Cloudy



CHICAGO, IL 60666 weather forecast Day 2, 9 hours 10 AM 68° 68° Clear WSW   7 53% 50°
CHICAGO, IL 60666 weather forecast Day 2, 12 hours 1 PM 73° 73° Partly Cloudy 2%

0% Thunder
( 4% severe)
W   9 43% 49°
CHICAGO, IL 60666 weather forecast Day 2, 15 hours 4 PM 74° 74° Mostly Cloudy W   10 43% 50°
CHICAGO, IL 60666 weather forecast Day 2, 18 hours 7 PM 71° 71° Mostly Cloudy 4%

0% Thunder
( 13% severe)
WSW   10 47% 50°
CHICAGO, IL 60666 weather forecast Day 2, 21 hours 10 PM 67° 67° Mostly Cloudy WSW   8 61% 53°
Thursday
28 AUG 2025
CHICAGO, IL 60666 weather forecast Day 3, 0 hours 1 AM 65° 65° Mostly Cloudy 19%
RAIN
.01–.1 in
0% Thunder
( 13% severe)
SW   8 68% 54°
Low 61° CHICAGO, IL 60666 weather forecast Day 3, 3 hours 4 AM 63° 63° Mostly Cloudy SW   8 78% 56°
High 74° CHICAGO, IL 60666 weather forecast Day 3, 6 hours 7 AM 63° 63° Mostly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 18% severe)
WSW   8 78% 56°

Mostly Cloudy

Chance of Rain

CHICAGO, IL 60666 weather forecast Day 3, 9 hours 10 AM 68° 68° Mostly Cloudy W   9 68% 57°
CHICAGO, IL 60666 weather forecast Day 3, 15 hours 1 PM 72° 72° Partly Cloudy 23%
RAIN
.1–.25 in
0% Thunder
( 27% severe)
NW   10 61% 58°
CHICAGO, IL 60666 weather forecast Day 3, 18 hours 4 PM 70° 70° Mostly Cloudy NNE   12 63% 57°
CHICAGO, IL 60666 weather forecast Day 3, 21 hours 7 PM 65° 65° Partly Cloudy     NNE   13 70% 55°

CHICAGO-OHARE, IL extended weather forecast

Friday
29 AUG 2025
Saturday
30 AUG 2025
Sunday
31 AUG 2025
Monday
1 SEP 2025
Tuesday
2 SEP 2025
Low 56° Low 56° Low 59° Low 61° Low 62°
High 73° High 80° High 79° High 79° High 80°
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
9% Rain
Clear
9% Rain
Partly Cloudy
22% Rain
Partly Cloudy
25% Rain
Partly Cloudy
34% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Chicago, IL
Chicago, IL snow
Chicago, IL radar
IL map
-or-
-or-
-or-
 
60666
60666 snow
60666 radar
 
-or-
-or-
 
 
IL
IL snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions