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
4:53 AM CDT AUG 10, 2026
Broken Clouds
73°F
Feels Like: 73°F
Dewpoint: 66°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: SW at 7 mph
Pressure: 29.88 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
2026 Hurricanes

CHICAGO, IL 60621
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
EARLY THIS MORNING
Cloudy. A slight chance of showers and thunderstorms. Temperatures in the mid 70s. Southwest winds around 10 mph, diminishing to around 5 mph late. Chance of precipitation 20 percent.
TODAY
Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid. Highs in the mid 80s inland, but only in the upper 70s near the lake. West winds around 5 mph, becoming east in the afternoon. Chance of precipitation 30 percent.
TONIGHT
Mostly cloudy. A chance of showers and thunderstorms. Humid with lows around 70. East winds around 5 mph. Chance of precipitation 50 percent.
TUESDAY
A chance of showers and thunderstorms early in the morning, then showers and thunderstorms likely in the late morning and afternoon. Humid with highs in the lower 80s. South winds around 5 mph. Chance of precipitation 70 percent.
TUESDAY NIGHT
A chance of thunderstorms in the evening. Showers likely. A slight chance of thunderstorms after midnight. Humid with lows around 70. Northeast winds around 5 mph. Chance of precipitation 70 percent.
WEDNESDAY
Mostly cloudy. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s inland, but only in the upper 70s near the lake. Northeast winds 5 to 10 mph. Chance of precipitation 30 percent.
WEDNESDAY NIGHT
Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Lows around 70. Chance of precipitation 20 percent.
THURSDAY
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 50 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of precipitation 40 percent.
FRIDAY
Mostly cloudy. Highs in the mid 70s.
FRIDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of precipitation 40 percent.
SATURDAY
Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of precipitation 40 percent.
SATURDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of precipitation 40 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  8/ 9/2026
Monday
10 AUG 2026		 CHICAGO, IL 60621 weather forecast Day 1, 0 hours 1 AM 75° 75° Mostly Cloudy 52%
RAIN
***		 0% Thunder
( 53% severe)		 SSE   10 87% 71°
Low 72° CHICAGO, IL 60621 weather forecast Day 1, 3 hours 4 AM 74° 74° Mostly Cloudy WSW   8 90% 71°
High 83° CHICAGO, IL 60621 weather forecast Day 1, 6 hours 7 AM 73° 73° Mostly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 15% severe)		 SW   5 93% 71°

Mostly Cloudy

Chance of Rain

 CHICAGO, IL 60621 weather forecast Day 1, 9 hours 10 AM 78° 80° Mostly Cloudy SW   3 82% 72°
CHICAGO, IL 60621 weather forecast Day 1, 12 hours 1 PM 81° 85° Mostly Cloudy 39%
RAIN
***		 0% Thunder
( 45% severe)		 NNE   3 74% 72°
CHICAGO, IL 60621 weather forecast Day 1, 15 hours 4 PM 81° 85° Mostly Cloudy E   8 74% 72°
CHICAGO, IL 60621 weather forecast Day 1, 18 hours 7 PM 78° 80° Mostly Cloudy 51%
RAIN
***		 0% Thunder
( 56% severe)		 ENE   7 82% 72°
CHICAGO, IL 60621 weather forecast Day 1, 21 hours 10 PM 74° 74° Mostly Cloudy NE   7 90% 71°
Tuesday
11 AUG 2026		 CHICAGO, IL 60621 weather forecast Day 2, 0 hours 1 AM 73° 73° Mostly Cloudy 49%
RAIN
***		 0% Thunder
( 43% severe)		 E   6 93% 71°
Low 70° CHICAGO, IL 60621 weather forecast Day 2, 3 hours 4 AM 72° 72° Mostly Cloudy E   6 93% 70°
High 82° CHICAGO, IL 60621 weather forecast Day 2, 6 hours 7 AM 72° 72° Mostly Cloudy 47%
RAIN
***		 0% Thunder
( 25% severe)		 ESE   6 93% 70°

Overcast

Rain Likely

 CHICAGO, IL 60621 weather forecast Day 2, 9 hours 10 AM 76° 77° Mostly Cloudy S   7 85% 71°
CHICAGO, IL 60621 weather forecast Day 2, 12 hours 1 PM 78° 80° Overcast 54%
RAIN
***		 0% Thunder
( 30% severe)		 W   7 82% 72°
CHICAGO, IL 60621 weather forecast Day 2, 15 hours 4 PM 80° 84° Overcast SE   8 77% 72°
CHICAGO, IL 60621 weather forecast Day 2, 18 hours 7 PM 79° 82° Mostly Cloudy 50%
RAIN
>2 in		 0% Thunder
( 34% severe)		 E   7 79% 72°
CHICAGO, IL 60621 weather forecast Day 2, 21 hours 10 PM 75° 75° Partly Cloudy NE   6 90% 72°

CHICAGO-MIDWAY, IL extended weather forecast
Wednesday
12 AUG 2026		 Thursday
13 AUG 2026		 Friday
14 AUG 2026		 Saturday
15 AUG 2026		 Sunday
16 AUG 2026
Low 70° Low 69° Low 68° Low 67° Low 75°
High 85° High 84° High 82° High 87° High 84°
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
45% Rain		 Mostly Cloudy
53% Rain		 Mostly Cloudy
31% Rain		 Mostly Cloudy
28% Rain		 Mostly Cloudy
36% Rain
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