CHICAGO, IL 60621 Weather Forecast & Current Conditions

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CHICAGO-MIDWAY, IL
Current Weather

4:53 PM CDT JUN 30, 2026
Broken Clouds
93°F
Feels Like: 105°F
Dewpoint: 75°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: SSW at 23 mph, gusts to 31
Pressure: 29.89 inches
Last 72 hours

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CHICAGO, IL 60621
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Clear, breezy. Lows in the upper 70s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Heat index values up to 104 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 105.
WEDNESDAY NIGHT
Clear with lows around 80. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Heat index values up to 100 early in the evening.
THURSDAY
Mostly sunny. Hot with highs in the mid 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 104.
THURSDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent.
FRIDAY
Partly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of precipitation 60 percent.
FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. Chance of precipitation 60 percent.
INDEPENDENCE DAY
Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 50 percent.
SATURDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 70. Chance of precipitation 60 percent.
SUNDAY
Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 40 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of precipitation 30 percent.
MONDAY
Partly cloudy. Highs in the lower 80s.
MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 60s.

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  6/30/2026
Tuesday
30 JUN 2026
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 1 PM 93° 102° Mostly Cloudy 1%

0% Thunder
( 6% severe)
SW   16 52% 73°
High 95° CHICAGO, IL 60621 weather forecast Day 1, 15 hours 4 PM 94° 102° Partly Cloudy SW   18 49% 72°
Decreasing Clouds




Breezy
CHICAGO, IL 60621 weather forecast Day 1, 18 hours 7 PM 92° 102° Clear 1%

0% Thunder
( 11% severe)
SW   18 56% 74°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 10 PM 86° 94° Clear SW   14 68% 74°
Wednesday
1 JUL 2026
CHICAGO, IL 60621 weather forecast Day 2, 0 hours 1 AM 82° 87° Clear 1%

0% Thunder
( 9% severe)
SW   13 72% 72°
Low 79° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 4 AM 81° 85° Clear SW   12 72% 71°
High 96° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 7 AM 81° 84° Partly Cloudy 1%

0% Thunder
( 8% severe)
SW   10 69% 70°

Clear



CHICAGO, IL 60621 weather forecast Day 2, 9 hours 10 AM 88° 94° Clear WSW   13 57% 71°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 1 PM 95° 101° Clear 1%

0% Thunder
( 11% severe)
SW   15 43% 69°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 4 PM 95° 100° Clear SSW   18 42% 68°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 7 PM 92° 97° Clear 1%

0% Thunder
( 11% severe)
SSW   18 47% 69°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 10 PM 86° 91° Clear SSW   15 61% 71°
Thursday
2 JUL 2026
CHICAGO, IL 60621 weather forecast Day 3, 0 hours 1 AM 83° 87° Clear 1%

0% Thunder
( 7% severe)
SW   14 65% 70°
Low 79° CHICAGO, IL 60621 weather forecast Day 3, 3 hours 4 AM 81° 85° Partly Cloudy SW   12 72% 71°
High 95° CHICAGO, IL 60621 weather forecast Day 3, 6 hours 7 AM 81° 85° Partly Cloudy 0%

0% Thunder
( 9% severe)
SW   12 72% 71°

Partly Cloudy



CHICAGO, IL 60621 weather forecast Day 3, 9 hours 10 AM 89° 95° Clear SW   15 56% 71°
CHICAGO, IL 60621 weather forecast Day 3, 15 hours 1 PM 94° 100° Partly Cloudy 9%

0% Thunder
( 27% severe)
SW   16 46% 70°
CHICAGO, IL 60621 weather forecast Day 3, 18 hours 4 PM 93° 97° Partly Cloudy SW   17 44% 68°
CHICAGO, IL 60621 weather forecast Day 3, 21 hours 7 PM 90° 96° Partly Cloudy     SW   15 52% 70°

CHICAGO-MIDWAY, IL extended weather forecast

Friday
3 JUL 2026
Saturday
4 JUL 2026
Sunday
5 JUL 2026
Monday
6 JUL 2026
Tuesday
7 JUL 2026
Low 76° Low 74° Low 68° Low 70° Low 70°
High 96° High 82° High 83° High 85° High 85°
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
41% Rain
Overcast
61% Rain
Overcast
47% Rain
Partly Cloudy
26% Rain
Mostly Cloudy
37% Rain
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