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
7:53 AM CDT JUN 15, 2026
Few Clouds
63°F
Feels Like: 62°F
Dewpoint: 48°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: SW at 12 mph
Pressure: 29.98 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  60621 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

CHICAGO, IL 60621
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. West winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
TONIGHT
Partly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph.
TUESDAY
Partly cloudy. A chance of showers and thunderstorms in the morning. Showers with thunderstorms likely in the afternoon. Breezy with highs in the mid 70s. Southwest winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 90 percent.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. West winds 10 to 15 mph, becoming southwest around 5 mph after midnight. Chance of precipitation 20 percent.
WEDNESDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Locally heavy rainfall possible in the afternoon. Breezy with highs in the mid 70s. South winds 10 to 15 mph, increasing to southeast 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of precipitation 90 percent.
WEDNESDAY NIGHT
Mostly cloudy. Showers with thunderstorms likely in the evening, then a slight chance of showers after midnight. Breezy with lows in the lower 60s. Chance of precipitation 90 percent.
THURSDAY
Partly cloudy and breezy. Highs in the mid 70s.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 50s. Chance of precipitation 20 percent.
JUNETEENTH
Sunny. Highs in the mid 70s.
FRIDAY NIGHT
Mostly clear. Lows around 60.
SATURDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s.
SATURDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 40 percent.
SUNDAY
Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of precipitation 50 percent.

  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 PM EDT  6/14/2026
Monday
15 JUN 2026		 CHICAGO, IL 60621 weather forecast Day 1, 0 hours 1 AM 58° 58° Clear 1%

 0% Thunder
( 1% severe)		 WNW   5 67% 47°
Low 55° CHICAGO, IL 60621 weather forecast Day 1, 3 hours 4 AM 56° 55° Clear WSW   6 72% 47°
High 76° CHICAGO, IL 60621 weather forecast Day 1, 6 hours 7 AM 58° 56° Mostly Cloudy 0%

 0% Thunder
( 1% severe)		 WSW   8 69% 48°

Partly Cloudy



 CHICAGO, IL 60621 weather forecast Day 1, 9 hours 10 AM 69° 69° Clear W   10 47% 48°
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 1 PM 74° 74° Partly Cloudy 2%

 0% Thunder
( 9% severe)		 W   12 38% 47°
CHICAGO, IL 60621 weather forecast Day 1, 15 hours 4 PM 75° 75° Mostly Cloudy W   13 36% 46°
CHICAGO, IL 60621 weather forecast Day 1, 18 hours 7 PM 73° 73° Partly Cloudy 2%

 0% Thunder
( 8% severe)		 WSW   12 40% 47°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 10 PM 67° 67° Partly Cloudy SW   9 52% 49°
Tuesday
16 JUN 2026		 CHICAGO, IL 60621 weather forecast Day 2, 0 hours 1 AM 63° 62° Partly Cloudy 2%

 0% Thunder
( 6% severe)		 SW   9 62% 50°
Low 60° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 4 AM 61° 60° Partly Cloudy SSW   10 65% 49°
High 75° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 7 AM 63° 62° Partly Cloudy 32%
RAIN
<.01 in		 0% Thunder
( 26% severe)		 SSW   12 65% 51°

Partly Cloudy

Rain Likely

 CHICAGO, IL 60621 weather forecast Day 2, 9 hours 10 AM 70° 70° Mostly Cloudy SSW   15 57% 54°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 1 PM 72° 72° Partly Cloudy 82%
RAIN
***		 0% Thunder
( 50% severe)		 SSW   18 55% 55°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 4 PM 71° 71° Partly Cloudy WSW   18 57% 55°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 7 PM 68° 68° Partly Cloudy 26%
RAIN
.01–.1 in		 0% Thunder
( 14% severe)		 W   15 61% 54°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 10 PM 64° 63° Partly Cloudy WSW   10 70% 54°

CHICAGO-MIDWAY, IL extended weather forecast
Wednesday
17 JUN 2026		 Thursday
18 JUN 2026		 Friday
19 JUN 2026		 Saturday
20 JUN 2026		 Sunday
21 JUN 2026
Low 59° Low 60° Low 58° Low 59° Low 62°
High 79° High 72° High 72° High 75° 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
Overcast
91% Rain		 Overcast
64% Rain		 Partly Cloudy
25% Rain		 Mostly Cloudy
50% Rain		 Overcast
45% Rain
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