CHICAGO, IL 60621 Weather Forecast & Current Conditions

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CHICAGO-MIDWAY, IL
Current Weather

3:53 PM CDT JUN 29, 2026
Broken Clouds
91°F
Feels Like: 100°F
Dewpoint: 73°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: SSW at 22 mph, gusts to 32
Pressure: 29.89 inches
Last 72 hours

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CHICAGO, IL 60621
Weather Forecast

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LATE THIS AFTERNOON
Mostly sunny. Temperatures in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 102.
TONIGHT
Partly cloudy in the evening, then becoming mostly clear. Humid. Lows in the upper 70s. South winds 10 to 15 mph. Gusts up to 25 mph in the evening. Heat index values up to 101 early.
TUESDAY
Mostly sunny and breezy, hot with highs in the mid 90s. Southwest winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon. Gusts up to 30 mph. Heat index values up to 107.
TUESDAY NIGHT
Clear 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 105 early in the evening.
WEDNESDAY
Sunny, hot with highs in the mid 90s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Heat index values up to 104.
WEDNESDAY 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.
THURSDAY
Mostly sunny in the morning, then becoming partly cloudy. Hot with highs in the mid 90s.
THURSDAY NIGHT
Partly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 70s. Chance of precipitation 60 percent.
FRIDAY
Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of precipitation 50 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of precipitation 50 percent.
INDEPENDENCE DAY
Partly cloudy. A chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of precipitation 40 percent.
SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of precipitation 40 percent.
SUNDAY
Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 50 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  6/29/2026
Monday
29 JUN 2026
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 1 PM 92° 102° Partly Cloudy 1%

0% Thunder
( 8% severe)
SSW   15 56% 74°
High 93° CHICAGO, IL 60621 weather forecast Day 1, 15 hours 4 PM 92° 101° Partly Cloudy SSW   18 54% 73°
Partly Cloudy




Breezy
CHICAGO, IL 60621 weather forecast Day 1, 18 hours 7 PM 90° 100° Partly Cloudy 1%

0% Thunder
( 7% severe)
SSW   17 60% 74°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 10 PM 85° 93° Partly Cloudy S   14 72% 75°
Tuesday
30 JUN 2026
CHICAGO, IL 60621 weather forecast Day 2, 0 hours 1 AM 82° 87° Clear 2%

0% Thunder
( 8% severe)
SSW   13 74% 73°
Low 79° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 4 AM 81° 86° Partly Cloudy SSW   12 77% 73°
High 95° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 7 AM 81° 85° Clear 3%

0% Thunder
( 12% severe)
SW   12 74% 72°

Partly Cloudy



CHICAGO, IL 60621 weather forecast Day 2, 9 hours 10 AM 88° 95° Partly Cloudy SW   15 59% 72°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 1 PM 93° 101° Partly Cloudy 0%

0% Thunder
( 8% severe)
SW   17 51% 72°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 4 PM 94° 102° Clear SW   18 49% 72°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 7 PM 92° 101° Clear 0%

0% Thunder
( 10% severe)
SW   18 54% 73°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 10 PM 86° 93° Clear SW   14 65% 73°
Wednesday
1 JUL 2026
CHICAGO, IL 60621 weather forecast Day 3, 0 hours 1 AM 82° 86° Partly Cloudy 0%

0% Thunder
( 7% severe)
SW   13 67% 70°
Low 79° CHICAGO, IL 60621 weather forecast Day 3, 3 hours 4 AM 80° 83° Clear SW   12 72% 70°
High 96° CHICAGO, IL 60621 weather forecast Day 3, 6 hours 7 AM 81° 84° Clear 0%

0% Thunder
( 8% severe)
SW   10 67% 69°

Clear



CHICAGO, IL 60621 weather forecast Day 3, 9 hours 10 AM 89° 95° Clear SW   13 56% 71°
CHICAGO, IL 60621 weather forecast Day 3, 15 hours 1 PM 95° 102° Clear 0%

0% Thunder
( 13% severe)
SW   15 45% 70°
CHICAGO, IL 60621 weather forecast Day 3, 18 hours 4 PM 95° 100° Clear SSW   17 42% 68°
CHICAGO, IL 60621 weather forecast Day 3, 21 hours 7 PM 92° 96° Clear     SSW   16 46% 68°

CHICAGO-MIDWAY, IL extended weather forecast

Thursday
2 JUL 2026
Friday
3 JUL 2026
Saturday
4 JUL 2026
Sunday
5 JUL 2026
Monday
6 JUL 2026
Low 79° Low 76° Low 75° Low 72° Low 70°
High 100° High 95° High 90° High 87° High 87°
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
Partly Cloudy
33% Rain
Partly Cloudy
39% Rain
Partly Cloudy
57% Rain
Mostly Cloudy
51% Rain
Partly Cloudy
29% Rain
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