CHICAGO, IL 60621 Weather Forecast & Current Conditions

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CHICAGO-MIDWAY, IL
Current Weather

11:53 AM CDT AUG 20, 2026
Few Clouds
79°F
Feels Like: 80°F
Dewpoint: 55°F
Rel. Hum.: 44%
Visibility: 10 miles
Wind: N at 10 mph, gusts to 21
Pressure: 30.06 inches
Last 72 hours

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CHICAGO, IL 60621
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Near steady temperature in the mid 70s. Northeast winds 5 to 10 mph.
TONIGHT
Partly cloudy. Lows in the lower 60s. East winds around 5 mph, becoming southwest after midnight.
FRIDAY
Mostly cloudy. A slight chance of showers and thunderstorms in the late morning and early afternoon. A chance of showers and thunderstorms late. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent.
SATURDAY
Partly cloudy in the morning, then clearing. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent.
SATURDAY NIGHT
Mostly clear. Lows in the lower 60s.
SUNDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
MONDAY
Partly cloudy. Highs in the upper 70s.
MONDAY NIGHT
Partly cloudy. Lows in the lower 60s.
TUESDAY
Partly cloudy. Highs around 80.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of precipitation 30 percent.
WEDNESDAY
A chance of showers in the morning. Partly cloudy. Highs in the lower 80s. Chance of precipitation 30 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  8/20/2026
Thursday
20 AUG 2026
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 1 PM 76° 78° Clear 0%

0% Thunder
( 1% severe)
NNE   12 48% 55°
High 77° CHICAGO, IL 60621 weather forecast Day 1, 15 hours 4 PM 76° 78° Partly Cloudy NE   9 45% 53°
Partly Cloudy



CHICAGO, IL 60621 weather forecast Day 1, 18 hours 7 PM 74° 74° Partly Cloudy 1%

0% Thunder
( 3% severe)
NE   6 50% 54°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 10 PM 69° 69° Partly Cloudy   CALM 59% 54°
Friday
21 AUG 2026
CHICAGO, IL 60621 weather forecast Day 2, 0 hours 1 AM 66° 66° Partly Cloudy 3%

0% Thunder
( 3% severe)
  CALM 68% 55°
Low 63° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 4 AM 63° 64° Partly Cloudy WSW   3 75% 55°
High 81° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 7 AM 64° 65° Partly Cloudy 2%

0% Thunder
( 4% severe)
SSW   5 75% 56°

Mostly Cloudy

Chance of Rain

CHICAGO, IL 60621 weather forecast Day 2, 9 hours 10 AM 73° 73° Mostly Cloudy SW   6 64% 60°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 1 PM 78° 80° Mostly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 20% severe)
SW   9 58% 62°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 4 PM 78° 80° Mostly Cloudy SW   12 62% 64°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 7 PM 76° 78° Partly Cloudy 31%
RAIN
.25–.5 in
0% Thunder
( 27% severe)
SW   10 69% 65°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 10 PM 72° 72° Mostly Cloudy SSW   9 81% 66°
Saturday
22 AUG 2026
CHICAGO, IL 60621 weather forecast Day 3, 0 hours 1 AM 70° 70° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 15% severe)
SW   8 87% 66°
Low 66° CHICAGO, IL 60621 weather forecast Day 3, 3 hours 4 AM 68° 68° Partly Cloudy WSW   8 87% 64°
High 80° CHICAGO, IL 60621 weather forecast Day 3, 6 hours 7 AM 68° 68° Mostly Cloudy 2%

0% Thunder
( 7% severe)
WNW   10 87% 64°

Partly Cloudy

Chance of Rain

CHICAGO, IL 60621 weather forecast Day 3, 9 hours 10 AM 73° 73° Partly Cloudy NW   12 73% 64°
CHICAGO, IL 60621 weather forecast Day 3, 15 hours 1 PM 77° 79° Partly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 22% severe)
NNW   13 60% 62°
CHICAGO, IL 60621 weather forecast Day 3, 18 hours 4 PM 77° 79° Partly Cloudy NNW   14 58% 61°
CHICAGO, IL 60621 weather forecast Day 3, 21 hours 7 PM 74° 74° Partly Cloudy     NNW   10 62% 60°

CHICAGO-MIDWAY, IL extended weather forecast

Sunday
23 AUG 2026
Monday
24 AUG 2026
Tuesday
25 AUG 2026
Wednesday
26 AUG 2026
Thursday
27 AUG 2026
Low 63° Low 62° Low 65° Low 69° Low 68°
High 78° High 79° High 83° High 85° High 86°
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
6% Rain
Partly Cloudy
14% Rain
Partly Cloudy
23% Rain
Partly Cloudy
44% Rain
Partly Cloudy
23% Rain
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