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
6:53 PM CDT AUG 1, 2026
Overcast 72°F
Feels Like:	72°F
Dewpoint:	66°F
Rel. Hum.:	81%
Visibility:	10 miles
Wind:	NNE at 18 mph, gusts to 25
Pressure:	29.76 inches
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

TONIGHT
Showers early in the evening, then a slight chance of showers in the late evening and early morning. Breezy. Near steady temperature in the upper 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation near 100 percent.

SUNDAY
Mostly cloudy in the morning, then clearing. Highs in the lower 70s. North winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon.

SUNDAY NIGHT
Partly cloudy. Lows in the mid 60s. North winds 10 to 15 mph, becoming northeast 5 to 10 mph after midnight.

MONDAY
Partly cloudy in the morning, then clearing. Highs in the upper 70s inland, but only in the lower 70s near the lake. Northeast winds 5 to 10 mph.

MONDAY NIGHT
Mostly clear. Lows in the mid 60s. Northeast winds around 5 mph, becoming north after midnight.

TUESDAY
Mostly sunny. Highs in the lower 80s.

TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.

WEDNESDAY
Partly cloudy with a slight chance of showers in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. Chance of precipitation 50 percent.

WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the mid 60s. Chance of precipitation 40 percent.

THURSDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of precipitation 40 percent.

THURSDAY NIGHT
Partly cloudy. Lows in the upper 60s.

FRIDAY
Mostly cloudy. Highs in the lower 80s.

FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.

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 8/ 1/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
1 AUG 2026

1 PM

69°

69°

Mostly Cloudy

86%
RAIN
***

0% Thunder
( 43% severe)

ENE 20

97%

68°

High 70°

4 PM

69°

69°

Mostly Cloudy

NE 21

93%

67°

Mostly Cloudy

Rain Likely

Breezy

7 PM

69°

69°

Mostly Cloudy

35%
RAIN
.1–.25 in

0% Thunder
( 27% severe)

NNE 21

90%

66°

10 PM

69°

69°

Mostly Cloudy

NNE 18

87%

65°

Sunday
2 AUG 2026

1 AM

69°

69°

Mostly Cloudy

20%
RAIN
.1–.25 in

0% Thunder
( 7% severe)

NNE 15

90%

66°

Low 67°

4 AM

69°

69°

Mostly Cloudy

NNE 15

93%

67°

High 75°

7 AM

69°

69°

Mostly Cloudy

4%

0% Thunder
( 5% severe)

NNE 15

93%

67°

Mostly Cloudy

Breezy

10 AM

71°

71°

Mostly Cloudy

NNE 17

87%

67°

1 PM

72°

72°

Partly Cloudy

0%

0% Thunder
( 6% severe)

NNE 18

81%

66°

4 PM

72°

72°

Partly Cloudy

N 18

76%

64°

7 PM

70°

70°

Partly Cloudy

0%

0% Thunder
( 5% severe)

N 16

78%

63°

10 PM

68°

68°

Partly Cloudy

N 13

78%

61°

Monday
3 AUG 2026

1 AM

67°

67°

Partly Cloudy

0%

0% Thunder
( 1% severe)

NNE 9

87%

63°

Low 64°

4 AM

66°

66°

Mostly Cloudy

NNE 8

90%

63°

High 76°

7 AM

66°

66°

Partly Cloudy

0%

0% Thunder
( 1% severe)

NE 8

90%

63°

Partly Cloudy

10 AM

72°

72°

Partly Cloudy

NE 10

76%

64°

1 PM

74°

74°

Partly Cloudy

0%

0% Thunder
( 2% severe)

NE 12

66%

62°

4 PM

75°

75°

Clear

NE 12

60%

60°

7 PM

73°

73°

Clear

NE 10

62%

59°


CHICAGO-MIDWAY, IL extended weather forecast
Tuesday 4 AUG 2026	Wednesday 5 AUG 2026	Thursday 6 AUG 2026	Friday 7 AUG 2026	Saturday 8 AUG 2026
Low 67°	Low 70°	Low 71°	Low 74°	Low 72°
High 87°	High 89°	High 88°	High 90°	High 88°

Clear 6% Rain	Partly Cloudy 19% Rain	Overcast 56% Rain	Mostly Cloudy 34% Rain	Partly Cloudy 46% Rain

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