CHICAGO, IL 60621 Weather Forecast & Current Conditions
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  60621 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

CHICAGO-MIDWAY, IL
Current Weather
2:53 PM CDT JUL 27, 2026
Overcast
Light Rain
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 10 miles
Wind: SE at 8 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  60621 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

CHICAGO, IL 60621
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
LATE THIS AFTERNOON
Mostly cloudy. A chance of showers and thunderstorms. Some thunderstorms may be severe with damaging winds and large hail. Temperatures in the mid 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms early in the evening. A chance of showers in the evening. A chance of thunderstorms late in the evening. Some thunderstorms may produce damaging winds and large hail early in the evening. Humid. Lows around 70. West winds 10 to 15 mph with gusts up to 25 mph, becoming north after midnight. Chance of precipitation 40 percent.
TUESDAY
Mostly cloudy in the morning, then clearing. Less humid with highs in the lower 80s inland, but only in the upper 70s near the lake. North winds 10 to 15 mph, increasing to 15 to 20 mph with gusts up to 25 mph in the afternoon.
TUESDAY NIGHT
Mostly clear. Lows in the mid 60s. North winds 10 to 15 mph with gusts up to 25 mph, diminishing to 5 to 10 mph after midnight.
WEDNESDAY
Sunny. Highs in the lower 80s inland, but only in the upper 70s near the lake. North winds 5 to 10 mph.
WEDNESDAY NIGHT
Clear. Lows in the upper 60s. North winds 5 to 10 mph, becoming northwest after midnight.
THURSDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 80s.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s.
FRIDAY
Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 30 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers. Lows around 70. Chance of precipitation 50 percent.
SATURDAY
Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of precipitation 50 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of precipitation 40 percent.
SUNDAY
Partly cloudy. Highs in the lower 80s.

  60621 WEATHER SATELLITE LOOPS
Visible Weather Satellite
CHICAGO, IL 60621
Infrared Weather Satellite
CHICAGO, IL 60621
  60621 WEATHER RADAR LOOP
NEXRAD Weather Radar
CHICAGO, IL 60621
 MOS COMPUTER WEATHER FORECAST

CHICAGO-MIDWAY, IL 3 hourly weather forecast
weather forecast created  8:00 AM EDT  7/27/2026
Monday
27 JUL 2026		 CHICAGO, IL 60621 weather forecast Day 1, 12 hours 1 PM 90° 103° Partly Cloudy 31%
RAIN
***		 0% Thunder
( 54% severe)		 SW   15 66% 77°
High 92° CHICAGO, IL 60621 weather forecast Day 1, 15 hours 4 PM 91° 103° Partly Cloudy SSW   18 62% 76°
Partly Cloudy

Chance of Rain


Breezy		 CHICAGO, IL 60621 weather forecast Day 1, 18 hours 7 PM 89° 102° Partly Cloudy 50%
RAIN
1–2 in		 0% Thunder
( 25% severe)		 WSW   17 68% 77°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 10 PM 83° 91° Partly Cloudy SW   14 80% 76°
Tuesday
28 JUL 2026		 CHICAGO, IL 60621 weather forecast Day 2, 0 hours 1 AM 77° 78° Mostly Cloudy 2%

 0% Thunder
( 9% severe)		 NW   14 85% 72°
Low 71° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 4 AM 73° 73° Mostly Cloudy N   14 84% 68°
High 80° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 7 AM 72° 72° Mostly Cloudy 0%

 0% Thunder
( 3% severe)		 NA   14 81% 66°

Mostly Cloudy



 CHICAGO, IL 60621 weather forecast Day 2, 9 hours 10 AM 75° 75° Mostly Cloudy N   14 74% 66°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 1 PM 78° 80° Partly Cloudy 0%

 0% Thunder
( 4% severe)		 N   17 60% 63°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 4 PM 78° 79° Partly Cloudy N   18 50% 58°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 7 PM 75° 75° Clear 0%

 0% Thunder
( 3% severe)		 N   16 50% 55°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 10 PM 71° 71° Partly Cloudy NNE   13 55% 54°
Wednesday
29 JUL 2026		 CHICAGO, IL 60621 weather forecast Day 3, 0 hours 1 AM 68° 68° Partly Cloudy 0%

 0% Thunder
( 2% severe)		 NNE   10 65% 56°
Low 66° CHICAGO, IL 60621 weather forecast Day 3, 3 hours 4 AM 67° 67° Clear NA   8 73% 58°
High 82° CHICAGO, IL 60621 weather forecast Day 3, 6 hours 7 AM 68° 68° Clear 0%

 0% Thunder
( 2% severe)		 NA   8 73% 59°

Clear



 CHICAGO, IL 60621 weather forecast Day 3, 9 hours 10 AM 76° 78° Clear NNE   10 56% 59°
CHICAGO, IL 60621 weather forecast Day 3, 15 hours 1 PM 80° 80° Clear 0%

 0% Thunder
( 4% severe)		 NNE   12 44% 56°
CHICAGO, IL 60621 weather forecast Day 3, 18 hours 4 PM 80° 80° Clear NNE   12 41% 54°
CHICAGO, IL 60621 weather forecast Day 3, 21 hours 7 PM 78° 79° Clear     N   9 43% 54°

CHICAGO-MIDWAY, IL extended weather forecast
Thursday
30 JUL 2026		 Friday
31 JUL 2026		 Saturday
1 AUG 2026		 Sunday
2 AUG 2026		 Monday
3 AUG 2026
Low 69° Low 73° Low 68° Low 69° Low 71°
High 91° High 81° High 82° High 84° High 89°
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
11% Rain		 Mostly Cloudy
62% Rain		 Overcast
64% Rain		 Partly Cloudy
23% Rain		 Partly Cloudy
22% Rain
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