CHICAGO, IL 60621 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


CHICAGO-MIDWAY, IL
Current Weather

3:53 PM CDT JUN 28, 2026
Overcast
79°F
Feels Like: 82°F
Dewpoint: 70°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: ENE at 9 mph
Pressure: 29.97 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 60621
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
LATE THIS AFTERNOON
Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Temperatures in the lower 80s. East winds 10 to 15 mph. Chance of precipitation 40 percent.
TONIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms early in the evening. Humid. Lows in the mid 70s. Southeast winds 10 to 15 mph. Chance of precipitation 20 percent.
MONDAY
Partly cloudy. Hot with highs in the mid 90s. South winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Heat index values up to 104.
MONDAY NIGHT
Mostly clear. Humid with lows in the upper 70s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Heat index values up to 102 early in the evening.
TUESDAY
Mostly sunny and breezy, hot with highs in the mid 90s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Heat index values up to 105.
TUESDAY NIGHT
Clear, breezy with lows in the upper 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Heat index values up to 103 early in the evening.
WEDNESDAY
Sunny, hot with highs in the mid 90s.
WEDNESDAY NIGHT
Clear. Lows in the upper 70s.
THURSDAY
Mostly sunny. Hot with highs in the mid 90s.
THURSDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of precipitation 30 percent.
FRIDAY
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of precipitation 30 percent.
FRIDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of precipitation 40 percent.
INDEPENDENCE DAY
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of precipitation 40 percent.

Visible Weather Satellite
CHICAGO, IL 60621
Infrared Weather Satellite
CHICAGO, IL 60621
NEXRAD Weather Radar
CHICAGO, IL 60621

CHICAGO-MIDWAY, IL 3 hourly weather forecast

weather forecast created  8:00 AM EDT  6/28/2026
Sunday
28 JUN 2026
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 1 PM 82° 85° Mostly Cloudy 4%

0% Thunder
( 15% severe)
ESE   10 63% 68°
High 85° CHICAGO, IL 60621 weather forecast Day 1, 15 hours 4 PM 84° 87° Mostly Cloudy E   12 59% 68°
Mostly Cloudy



CHICAGO, IL 60621 weather forecast Day 1, 18 hours 7 PM 83° 87° Mostly Cloudy 8%

0% Thunder
( 26% severe)
SE   13 63% 69°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 10 PM 79° 82° Mostly Cloudy SE   12 74% 70°
Monday
29 JUN 2026
CHICAGO, IL 60621 weather forecast Day 2, 0 hours 1 AM 78° 80° Partly Cloudy 8%

0% Thunder
( 21% severe)
SSE   12 79% 71°
Low 75° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 4 AM 77° 78° Partly Cloudy SSE   10 87% 73°
High 95° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 7 AM 79° 82° Partly Cloudy 3%

0% Thunder
( 9% severe)
S   10 82% 73°

Partly Cloudy



CHICAGO, IL 60621 weather forecast Day 2, 9 hours 10 AM 86° 94° Partly Cloudy S   14 68% 74°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 1 PM 93° 102° Mostly Cloudy 1%

0% Thunder
( 10% severe)
SSW   16 52% 73°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 4 PM 94° 104° Partly Cloudy SSW   18 51% 73°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 7 PM 91° 100° Partly Cloudy 0%

0% Thunder
( 10% severe)
SSW   18 56% 73°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 10 PM 85° 92° Partly Cloudy SSW   14 67% 73°
Tuesday
30 JUN 2026
CHICAGO, IL 60621 weather forecast Day 3, 0 hours 1 AM 82° 87° Partly Cloudy 0%

0% Thunder
( 7% severe)
SSW   13 74% 73°
Low 79° CHICAGO, IL 60621 weather forecast Day 3, 3 hours 4 AM 80° 84° Partly Cloudy SW   12 79% 73°
High 96° CHICAGO, IL 60621 weather forecast Day 3, 6 hours 7 AM 81° 85° Partly Cloudy 0%

0% Thunder
( 10% severe)
SSW   12 74% 72°

Partly Cloudy



CHICAGO, IL 60621 weather forecast Day 3, 9 hours 10 AM 88° 95° Partly Cloudy SW   15 59% 72°
CHICAGO, IL 60621 weather forecast Day 3, 15 hours 1 PM 95° 103° Partly Cloudy 0%

0% Thunder
( 13% severe)
SW   16 46% 71°
CHICAGO, IL 60621 weather forecast Day 3, 18 hours 4 PM 95° 102° Partly Cloudy SW   18 45% 70°
CHICAGO, IL 60621 weather forecast Day 3, 21 hours 7 PM 92° 100° Clear     SW   18 52% 72°

CHICAGO-MIDWAY, IL extended weather forecast

Wednesday
1 JUL 2026
Thursday
2 JUL 2026
Friday
3 JUL 2026
Saturday
4 JUL 2026
Sunday
5 JUL 2026
Low 78° Low 78° Low 74° Low 76° Low 75°
High 99° High 97° High 92° High 96° High 91°
CHICAGO, IL 60621 weather forecast Day 4 CHICAGO, IL 60621 weather forecast Day 5 CHICAGO, IL 60621 weather forecast Day 6 CHICAGO, IL 60621 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
14% Rain
Partly Cloudy
48% Rain
Partly Cloudy
36% Rain
Partly Cloudy
25% Rain
Partly Cloudy
29% 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-
 
60621
60621 snow
60621 radar
 
-or-
-or-
 
 
IL
IL snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions