CHICAGO, IL 60621 Weather Forecast & Current Conditions

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CHICAGO-MIDWAY, IL
Current Weather

9:53 AM CDT JUN 18, 2026
Broken Clouds
66°F
Feels Like: 66°F
Dewpoint: 55°F
Rel. Hum.: 68%
Visibility: 10 miles
Wind: NW at 13 mph
Pressure: 29.68 inches
Last 72 hours

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CHICAGO, IL 60621
Weather Forecast

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TODAY
Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers early in the morning. Highs in the lower 70s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the morning. Chance of precipitation 20 percent.
TONIGHT
Mostly clear. Lows in the upper 50s. West winds around 5 mph.
JUNETEENTH
Mostly sunny. Highs in the upper 70s. Northwest winds 5 to 10 mph.
FRIDAY NIGHT
Partly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the lower 60s. West winds 5 to 10 mph. Chance of precipitation 20 percent.
SATURDAY
Partly cloudy. Highs in the upper 70s. West winds 5 to 10 mph.
SATURDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 20 percent.
SUNDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s inland, but only in the upper 60s near the lake. Chance of precipitation 70 percent.
SUNDAY NIGHT
Mostly cloudy. Showers likely, mainly in the evening. Lows in the upper 50s. Chance of precipitation 60 percent.
MONDAY
Partly cloudy. Highs around 70.
MONDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 50s.
TUESDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s.
TUESDAY NIGHT
Partly cloudy. Lows in the upper 50s.
WEDNESDAY
Partly cloudy. A chance of showers in the afternoon. Highs in the upper 70s. Chance of precipitation 30 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  6/17/2026
Thursday
18 JUN 2026
CHICAGO, IL 60621 weather forecast Day 1, 0 hours 1 AM 66° 66° Clear 4%

0% Thunder
( 4% severe)
W   16 78% 59°
Low 62° CHICAGO, IL 60621 weather forecast Day 1, 3 hours 4 AM 63° 61° Partly Cloudy W   16 81% 57°
High 75° CHICAGO, IL 60621 weather forecast Day 1, 6 hours 7 AM 63° 61° Mostly Cloudy 2%

0% Thunder
( 4% severe)
W   16 78% 56°

Mostly Cloudy



CHICAGO, IL 60621 weather forecast Day 1, 9 hours 10 AM 67° 67° Mostly Cloudy WNW   13 68% 56°
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 1 PM 71° 71° Partly Cloudy 7%

0% Thunder
( 10% severe)
WNW   12 57% 55°
CHICAGO, IL 60621 weather forecast Day 1, 15 hours 4 PM 73° 73° Partly Cloudy WNW   10 51% 54°
CHICAGO, IL 60621 weather forecast Day 1, 18 hours 7 PM 72° 72° Partly Cloudy 3%

0% Thunder
( 9% severe)
WNW   9 55% 55°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 10 PM 66° 66° Partly Cloudy W   7 68% 55°
Friday
19 JUN 2026
CHICAGO, IL 60621 weather forecast Day 2, 0 hours 1 AM 63° 63° Clear 1%

0% Thunder
( 4% severe)
W   8 75% 55°
Low 60° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 4 AM 61° 60° Partly Cloudy WNW   7 78% 54°
High 77° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 7 AM 62° 62° Partly Cloudy 0%

0% Thunder
( 1% severe)
WNW   7 75% 54°

Partly Cloudy



CHICAGO, IL 60621 weather forecast Day 2, 9 hours 10 AM 71° 71° Clear WNW   10 55% 54°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 1 PM 75° 75° Clear 2%

0% Thunder
( 10% severe)
WNW   12 45% 52°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 4 PM 76° 78° Partly Cloudy WNW   12 43% 52°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 7 PM 73° 73° Partly Cloudy 6%

0% Thunder
( 18% severe)
WNW   9 48% 52°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 10 PM 68° 68° Partly Cloudy W   6 61% 54°

CHICAGO-MIDWAY, IL extended weather forecast

Saturday
20 JUN 2026
Sunday
21 JUN 2026
Monday
22 JUN 2026
Tuesday
23 JUN 2026
Wednesday
24 JUN 2026
Low 62° Low 61° Low 58° Low 59° Low 61°
High 78° High 69° High 76° High 74° 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
Partly Cloudy
25% Rain
Mostly Cloudy
54% Rain
Mostly Cloudy
30% Rain
Mostly Cloudy
47% Rain
Overcast
54% Rain
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