CHICAGO, IL 60621 Weather Forecast & Current Conditions

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CHICAGO-MIDWAY, IL
Current Weather

9:53 AM CDT JUL 21, 2026
Few Clouds
81°F
Feels Like: 84°F
Dewpoint: 70°F
Rel. Hum.: 69%
Visibility: 10 miles
Wind: W at 14 mph, gusts to 21
Pressure: 29.69 inches
Last 72 hours

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CHICAGO, IL 60621
Weather Forecast

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TODAY
Partly cloudy. Isolated showers early in the morning. Isolated showers late. Highs in the mid 80s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.
TONIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Scattered showers early in the evening, then isolated showers in the late evening and early morning. Cooler with lows in the upper 50s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent.
WEDNESDAY
Partly cloudy in the morning, then clearing. Not as warm. Less humid with highs in the lower 70s. North winds 10 to 15 mph.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 50s in the suburbs to the lower 60s downtown. North winds 5 to 10 mph, becoming northwest after midnight.
THURSDAY
Sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Southwest winds around 5 mph, becoming east in the afternoon.
THURSDAY NIGHT
Partly cloudy. Lows in the lower 60s.
FRIDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs around 80.
FRIDAY NIGHT
Mostly clear. Lows in the mid 60s.
SATURDAY
Mostly sunny. Highs in the mid 80s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 70.
SUNDAY
Partly cloudy. Highs around 90.
SUNDAY NIGHT
Partly cloudy. Lows around 70.
MONDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s inland, but only in the lower 80s near the lake.

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  7/20/2026
Tuesday
21 JUL 2026
CHICAGO, IL 60621 weather forecast Day 1, 0 hours 1 AM 78° 80° Mostly Cloudy 47%
RAIN
***
0% Thunder
( 45% severe)
WSW   15 79% 71°
Low 74° CHICAGO, IL 60621 weather forecast Day 1, 3 hours 4 AM 76° 77° Mostly Cloudy W   14 85% 71°
High 86° CHICAGO, IL 60621 weather forecast Day 1, 6 hours 7 AM 75° 75° Partly Cloudy 2%

0% Thunder
( 8% severe)
W   13 84% 70°

Partly Cloudy



CHICAGO, IL 60621 weather forecast Day 1, 9 hours 10 AM 82° 85° Partly Cloudy WNW   14 61% 67°
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 1 PM 85° 87° Partly Cloudy 5%

0% Thunder
( 17% severe)
WNW   17 51% 65°
CHICAGO, IL 60621 weather forecast Day 1, 15 hours 4 PM 84° 85° Partly Cloudy NW   17 49% 63°
CHICAGO, IL 60621 weather forecast Day 1, 18 hours 7 PM 81° 82° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 20% severe)
NNW   17 53% 62°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 10 PM 74° 74° Partly Cloudy N   15 64% 61°
Wednesday
22 JUL 2026
CHICAGO, IL 60621 weather forecast Day 2, 0 hours 1 AM 69° 69° Partly Cloudy 7%

0% Thunder
( 4% severe)
N   14 68% 58°
Low 64° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 4 AM 66° 66° Partly Cloudy N   13 70% 56°
High 75° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 7 AM 64° 63° Partly Cloudy 4%

0% Thunder
( 3% severe)
NNW   13 70% 54°

Partly Cloudy



CHICAGO, IL 60621 weather forecast Day 2, 9 hours 10 AM 69° 69° Partly Cloudy NA   14 57% 53°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 1 PM 72° 72° Partly Cloudy 0%

0% Thunder
( 2% severe)
NNE   14 48% 51°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 4 PM 73° 73° Partly Cloudy NNE   14 43% 49°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 7 PM 71° 71° Partly Cloudy 0%

0% Thunder
( 2% severe)
NE   12 42% 47°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 10 PM 67° 67° Clear NE   6 50% 48°

CHICAGO-MIDWAY, IL extended weather forecast

Thursday
23 JUL 2026
Friday
24 JUL 2026
Saturday
25 JUL 2026
Sunday
26 JUL 2026
Monday
27 JUL 2026
Low 60° Low 64° Low 65° Low 74° Low 78°
High 80° High 78° High 81° High 92° High 90°
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
Partly Cloudy
1% Rain
Mostly Cloudy
20% Rain
Mostly Cloudy
15% Rain
Partly Cloudy
29% Rain
Partly Cloudy
35% Rain
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