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
11:53 PM CDT SEP 28, 2026
Clear 61°F
Feels Like:	61°F
Dewpoint:	57°F
Rel. Hum.:	87%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.05 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

REST OF TONIGHT
Mostly clear late in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 50s. East winds around 5 mph late in the evening, becoming light and variable.

TUESDAY
Partly cloudy. Patchy fog early in the morning. Highs in the mid 70s. South winds around 5 mph.

TUESDAY NIGHT
Mostly cloudy. Lows in the lower 60s. South winds 5 to 10 mph.

WEDNESDAY
Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 70s. South winds around 10 mph. Chance of precipitation 40 percent.

WEDNESDAY NIGHT
Cloudy. A chance of showers. Near steady temperature in the upper 60s. South winds around 10 mph. Chance of precipitation 50 percent.

THURSDAY
Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 90 percent.

THURSDAY NIGHT
Showers likely with a slight chance of thunderstorms. Lows in the upper 50s. Chance of precipitation 70 percent.

FRIDAY
Mostly cloudy. A chance of showers, mainly in the morning. Highs in the mid 60s. Chance of precipitation 40 percent.

FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s.

SATURDAY
Partly cloudy with a chance of showers in the morning, then mostly cloudy in the afternoon. Highs in the mid 60s. Chance of precipitation 30 percent.

SATURDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of precipitation 30 percent.

SUNDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s.

SUNDAY NIGHT
Partly cloudy. Lows in the lower 50s.

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 9/28/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
29 SEP 2026

1 AM

57°

58°

Partly Cloudy

0%

0% Thunder
( 0% severe)

CALM

90%

54°

Low 53°

4 AM

55°

55°

Mostly Cloudy

CALM

93%

53°

High 75°

7 AM

54°

54°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

CALM

93%

52°

Partly Cloudy

10 AM

64°

65°

Partly Cloudy

S 5

70%

54°

1 PM

73°

73°

Partly Cloudy

0%

0% Thunder
( 0% severe)

S 8

51%

54°

4 PM

75°

75°

Partly Cloudy

S 8

46%

53°

7 PM

69°

69°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

SSE 7

59%

54°

10 PM

65°

65°

Mostly Cloudy

S 9

63%

52°

Wednesday
30 SEP 2026

1 AM

64°

63°

Mostly Cloudy

7%

0% Thunder
( 2% severe)

S 10

65%

52°

Low 64°

4 AM

64°

63°

Mostly Cloudy

S 10

63%

51°

High 74°

7 AM

64°

63°

Mostly Cloudy

36%
RAIN
***

0% Thunder
( 3% severe)

SSW 10

65%

52°

Mostly Cloudy

Chance of Rain

10 AM

68°

68°

Mostly Cloudy

SSW 10

59%

53°

1 PM

71°

71°

Mostly Cloudy

33%
RAIN
>2 in

0% Thunder
( 10% severe)

SSW 12

57%

55°

4 PM

72°

72°

Mostly Cloudy

S 10

61%

58°

7 PM

70°

70°

Mostly Cloudy

15%
RAIN
.1–.25 in

0% Thunder
( 14% severe)

S 12

63%

57°

10 PM

70°

70°

Overcast

S 13

63%

57°


CHICAGO-MIDWAY, IL extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 62°	Low 64°	Low 54°	Low 50°	Low 55°
High 80°	High 76°	High 68°	High 68°	High 73°

Mostly Cloudy 20% Rain	Overcast 87% Rain	Mostly Cloudy 28% Rain	Mostly Cloudy 22% Rain	Mostly Cloudy 27% Rain

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