CHICAGO, IL 60621 Weather Forecast & Current Conditions

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CHICAGO-MIDWAY, IL
Current Weather

4:53 AM CDT JUL 15, 2026
Few Clouds
77°F
Feels Like: 78°F
Dewpoint: 73°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: W at 5 mph
Pressure: 30.10 inches
Last 72 hours

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CHICAGO, IL 60621
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Clear. Near steady temperature in the upper 70s. West winds around 5 mph.
WEDNESDAY
Mostly sunny in the morning, then becoming partly cloudy. Hot with highs in the mid 90s inland, but only in the lower 90s near the lake. West winds around 5 mph, becoming northeast in the afternoon. Heat index values up to 103.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Patchy smoke in the late evening and overnight. Lows in the mid 70s. Northeast winds around 5 mph.
THURSDAY
Mostly cloudy in the morning, then becoming partly cloudy. Smoke in the morning, then areas of smoke in the afternoon. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s inland, but only in the mid 80s near the lake. East winds 5 to 10 mph. Chance of precipitation 20 percent.
THURSDAY NIGHT
Partly cloudy. Areas of smoke in the evening. A slight chance of showers and thunderstorms. Lows in the mid 70s. East winds around 5 mph, becoming south after midnight. Chance of precipitation 20 percent.
FRIDAY
Partly cloudy in the morning, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 90s. Chance of precipitation 70 percent.
FRIDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of precipitation 20 percent.
SATURDAY
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of precipitation 30 percent.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 70s.
SUNDAY
Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 80s inland, but only in the lower 80s near the lake.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s.
MONDAY
Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of precipitation 40 percent.
MONDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 70. 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 PM EDT  7/14/2026
Wednesday
15 JUL 2026
CHICAGO, IL 60621 weather forecast Day 1, 0 hours 1 AM 81° 84° Clear 1%

0% Thunder
( 5% severe)
WSW   6 69% 70°
Low 77° CHICAGO, IL 60621 weather forecast Day 1, 3 hours 4 AM 78° 80° Clear W   6 79% 71°
High 96° CHICAGO, IL 60621 weather forecast Day 1, 6 hours 7 AM 79° 82° Clear 1%

0% Thunder
( 4% severe)
W   5 74% 70°

Partly Cloudy



CHICAGO, IL 60621 weather forecast Day 1, 9 hours 10 AM 90° 96° Partly Cloudy W   2 52% 70°
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 1 PM 95° 100° Partly Cloudy 1%

0% Thunder
( 8% severe)
N   3 42% 68°
CHICAGO, IL 60621 weather forecast Day 1, 15 hours 4 PM 95° 100° Partly Cloudy ENE   7 42% 68°
CHICAGO, IL 60621 weather forecast Day 1, 18 hours 7 PM 92° 97° Partly Cloudy 1%

0% Thunder
( 8% severe)
ENE   7 47% 69°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 10 PM 85° 89° Mostly Cloudy ENE   6 59% 69°
Thursday
16 JUL 2026
CHICAGO, IL 60621 weather forecast Day 2, 0 hours 1 AM 80° 83° Partly Cloudy 1%

0% Thunder
( 5% severe)
NE   3 69% 69°
Low 76° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 4 AM 78° 80° Mostly Cloudy N   2 76% 70°
High 93° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 7 AM 79° 82° Mostly Cloudy 0%

0% Thunder
( 6% severe)
  CALM 72% 69°

Partly Cloudy



CHICAGO, IL 60621 weather forecast Day 2, 9 hours 10 AM 88° 92° Partly Cloudy ENE   2 52% 68°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 1 PM 92° 96° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 13% severe)
ENE   6 44% 67°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 4 PM 90° 92° Partly Cloudy ENE   9 44% 65°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 7 PM 87° 89° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 18% severe)
ENE   9 48% 65°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 10 PM 81° 83° Partly Cloudy E   7 60% 66°

CHICAGO-MIDWAY, IL extended weather forecast

Friday
17 JUL 2026
Saturday
18 JUL 2026
Sunday
19 JUL 2026
Monday
20 JUL 2026
Tuesday
21 JUL 2026
Low 74° Low 76° Low 71° Low 71° Low 68°
High 91° High 93° High 86° High 84° High 83°
CHICAGO, IL 60621 weather forecast Day 3 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
Mostly Cloudy
55% Rain
Mostly Cloudy
47% Rain
Mostly Cloudy
29% Rain
Mostly Cloudy
40% Rain
Partly Cloudy
28% Rain
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