CHICAGO, IL 60621 Weather Forecast & Current Conditions

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CHICAGO-MIDWAY, IL
Current Weather

12:53 AM CDT SEP 5, 2026
Scattered Clouds
82°F
Feels Like: 87°F
Dewpoint: 73°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: SE at 5 mph
Pressure: 29.90 inches
Last 72 hours

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CHICAGO, IL 60621
Weather Forecast

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REST OF TONIGHT
Partly cloudy. A slight chance of showers and thunderstorms. Patchy fog late. Near steady temperature in the mid 70s. Northwest winds around 5 mph. Chance of precipitation 20 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly cloudy. Patchy fog early in the morning. Humid with highs in the lower 80s inland, but only in the upper 70s near the lake. North winds 5 to 10 mph, increasing to northeast 10 to 15 mph in the afternoon.
SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 60s. Northeast winds 5 to 10 mph.
SUNDAY
Mostly sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph.
SUNDAY NIGHT
Mostly clear. Lows in the mid 60s. Northeast winds 5 to 10 mph, becoming southeast after midnight.
LABOR DAY
Mostly sunny in the morning, then becoming partly cloudy. Highs around 80 inland, but only in the mid 70s near the lake.
MONDAY NIGHT
Partly cloudy. Lows in the mid 60s.
TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 80s.
TUESDAY NIGHT
Partly cloudy. Lows in the mid 70s.
WEDNESDAY
Mostly cloudy. Highs in the upper 80s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 60s.
THURSDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs around 80.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 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 PM EDT  9/ 4/2026
Saturday
5 SEP 2026
CHICAGO, IL 60621 weather forecast Day 1, 0 hours 1 AM 80° 85° Partly Cloudy 30%
RAIN
***
0% Thunder
( 22% severe)
ENE   5 82% 74°
Low 75° CHICAGO, IL 60621 weather forecast Day 1, 3 hours 4 AM 78° 80° Partly Cloudy SE   5 82% 72°
High 83° CHICAGO, IL 60621 weather forecast Day 1, 6 hours 7 AM 76° 76° Partly Cloudy 4%

0% Thunder
( 13% severe)
N   6 87% 72°

Mostly Cloudy



CHICAGO, IL 60621 weather forecast Day 1, 9 hours 10 AM 81° 86° Mostly Cloudy NNE   10 77% 73°
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 1 PM 82° 87° Mostly Cloudy 2%

0% Thunder
( 12% severe)
NNE   12 72% 72°
CHICAGO, IL 60621 weather forecast Day 1, 15 hours 4 PM 80° 83° Partly Cloudy NNE   14 69% 69°
CHICAGO, IL 60621 weather forecast Day 1, 18 hours 7 PM 76° 77° Partly Cloudy 0%

0% Thunder
( 4% severe)
NNE   14 74% 67°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 10 PM 75° 75° Partly Cloudy NNE   12 76% 67°
Sunday
6 SEP 2026
CHICAGO, IL 60621 weather forecast Day 2, 0 hours 1 AM 73° 73° Partly Cloudy 2%

0% Thunder
( 1% severe)
ENE   8 79% 66°
Low 68° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 4 AM 71° 71° Partly Cloudy E   7 81% 65°
High 79° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 7 AM 70° 70° Partly Cloudy 0%

0% Thunder
( 1% severe)
E   7 81% 64°

Partly Cloudy



CHICAGO, IL 60621 weather forecast Day 2, 9 hours 10 AM 74° 74° Partly Cloudy ENE   9 62% 60°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 1 PM 77° 79° Partly Cloudy 1%

0% Thunder
( 1% severe)
ENE   12 54% 59°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 4 PM 76° 78° Partly Cloudy NE   12 52% 57°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 7 PM 73° 73° Partly Cloudy 0%

0% Thunder
( 1% severe)
NE   10 59% 58°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 10 PM 72° 72° Partly Cloudy ENE   8 68% 61°

CHICAGO-MIDWAY, IL extended weather forecast

Monday
7 SEP 2026
Tuesday
8 SEP 2026
Wednesday
9 SEP 2026
Thursday
10 SEP 2026
Friday
11 SEP 2026
Low 64° Low 65° Low 73° Low 64° Low 60°
High 79° High 88° High 85° High 73° High 75°
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
Clear
5% Rain
Partly Cloudy
9% Rain
Partly Cloudy
38% Rain
Partly Cloudy
35% Rain
Partly Cloudy
26% Rain
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