CHICAGO, IL 60617 Weather Forecast & Current Conditions

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GARY, IN
Current Weather

11:55 PM CDT JUL 20, 2025
Few Clouds
70°F
Feels Like: 70°F
Dewpoint: 70°F
Rel. Hum.: 100%
Visibility: 9 miles
Wind: ENE at 6 mph
Pressure: 30.01 inches
Last 72 hours

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CHICAGO, IL 60617
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Partly cloudy. Lows in the upper 60s. Northeast winds 5 to 10 mph.
MONDAY
Partly cloudy through mid afternoon, then becoming mostly sunny. Highs in the mid 80s inland, but only around 80 near the lake. East winds 5 to 10 mph.
MONDAY NIGHT
Mostly clear early in the evening, then becoming partly cloudy. Lows in the upper 60s. Southeast winds 5 to 10 mph.
TUESDAY
Partly cloudy through mid morning, then clearing. Highs in the upper 80s. Southeast winds 5 to 10 mph.
TUESDAY NIGHT
Partly cloudy early in the evening, then becoming mostly clear. Lows in the lower 70s. South winds 5 to 10 mph.
WEDNESDAY
Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 90s. Heat index values up to 110.
WEDNESDAY NIGHT
Mostly clear. Lows around 80. Heat index values up to 100 early in the evening.
THURSDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 90s. Heat index values up to 105.
THURSDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of precipitation 30 percent.
FRIDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of precipitation 40 percent.
FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Chance of precipitation 40 percent.
SATURDAY
Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of precipitation 40 percent.
SATURDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 30 percent.

Visible Weather Satellite
CHICAGO, IL 60617
Infrared Weather Satellite
CHICAGO, IL 60617
NEXRAD Weather Radar
CHICAGO, IL 60617

GARY, IN 3 hourly weather forecast

weather forecast created  6:00 PM MDT  7/20/2025
Monday
21 JUL 2025
CHICAGO, IL 60617 weather forecast Day 1, 0 hours 1 AM 68° 68° Partly Cloudy 4%

0% Thunder
( 2% severe)
NE   5 100% 68°
Low 66° CHICAGO, IL 60617 weather forecast Day 1, 3 hours 4 AM 67° 67° Partly Cloudy ENE   6 97% 66°
High 85° CHICAGO, IL 60617 weather forecast Day 1, 6 hours 7 AM 69° 69° Partly Cloudy 1%

0% Thunder
( 2% severe)
E   8 93% 67°

Partly Cloudy



CHICAGO, IL 60617 weather forecast Day 1, 9 hours 10 AM 77° 79° Partly Cloudy E   8 74% 68°
CHICAGO, IL 60617 weather forecast Day 1, 12 hours 1 PM 82° 85° Partly Cloudy 2%

0% Thunder
( 2% severe)
E   9 61% 67°
CHICAGO, IL 60617 weather forecast Day 1, 15 hours 4 PM 82° 85° Partly Cloudy NE   10 61% 67°
CHICAGO, IL 60617 weather forecast Day 1, 18 hours 7 PM 78° 80° Partly Cloudy 4%

0% Thunder
( 3% severe)
ENE   8 69% 67°
CHICAGO, IL 60617 weather forecast Day 1, 21 hours 10 PM 73° 73° Clear E   6 84% 68°
Tuesday
22 JUL 2025
CHICAGO, IL 60617 weather forecast Day 2, 0 hours 1 AM 69° 69° Partly Cloudy 8%

0% Thunder
( 4% severe)
SE   7 90% 66°
Low 66° CHICAGO, IL 60617 weather forecast Day 2, 3 hours 4 AM 67° 67° Clear SE   8 90% 64°
High 88° CHICAGO, IL 60617 weather forecast Day 2, 6 hours 7 AM 68° 68° Partly Cloudy 3%

0% Thunder
( 4% severe)
SE   9 87% 64°

Partly Cloudy



CHICAGO, IL 60617 weather forecast Day 2, 9 hours 10 AM 78° 80° Partly Cloudy SE   9 64% 65°
CHICAGO, IL 60617 weather forecast Day 2, 12 hours 1 PM 84° 87° Partly Cloudy 2%

0% Thunder
( 6% severe)
SE   9 57% 67°
CHICAGO, IL 60617 weather forecast Day 2, 15 hours 4 PM 86° 89° Partly Cloudy SSE   9 55% 68°
CHICAGO, IL 60617 weather forecast Day 2, 18 hours 7 PM 83° 87° Partly Cloudy 2%

0% Thunder
( 6% severe)
SSE   8 63% 69°
CHICAGO, IL 60617 weather forecast Day 2, 21 hours 10 PM 76° 77° Partly Cloudy SSE   7 85% 71°

GARY, IN extended weather forecast

BAD DAY
BAD DATE
BAD DAY
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Low 69° Low 73° Low 76° Low 75° Low 71°
High 85° High 93° High 93° High 86° High 85°
CHICAGO, IL 60617 weather forecast Day 3 CHICAGO, IL 60617 weather forecast Day 4 CHICAGO, IL 60617 weather forecast Day 5 CHICAGO, IL 60617 weather forecast Day 6 CHICAGO, IL 60617 weather forecast Day 7
Partly Cloudy
8% Rain
Partly Cloudy
18% Rain
Partly Cloudy
33% Rain
Partly Cloudy
52% Rain
Partly Cloudy
33% Rain
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