La Grange, Illinois Weather
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Weather Forecast for La Grange, Illinois : Cook County
Issued: 7:42 pm CDT Jul 5, 2025 Latitude: 41.8050314 Longitude: -87.8692254 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
40% chance of thunderstorms on Tonight 50% chance of thunderstorms on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday 20% chance of thunderstorms on Wednesday 20% chance of thunderstorms on Thursday 20% chance of thunderstorms on Friday 20% chance of on Saturday
Low: 77°F High: 84°F High: 83°F High: 89°F High: 87°F High: 86°F High: 89°F High: 86°F
Low: 67°F Low: 66°F Low: 71°F Low: 69°F Low: 69°F Low: 70°F  
Thunderstorms Thunderstorms Mostly Sunny Mostly Sunny Thunderstorms Thunderstorms Thunderstorms Partly Sunny
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Current Conditions at
CHICAGO-MIDWAY - (KMDW)
90°
Partly Cloudy
as of 7:53 PM CDST
Rel. Humidity: 40%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 29 MPH
220° Southwest
Cloud Level(s): Few at 6000ft, Few at 11000ft, Scattered at 25000ft
Current Conditions at
CHICAGO-OHARE - (KORD)
90°
Feels like 91°F
Clear
as of 7:51 PM CDST
Rel. Humidity: 43%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
14 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
ROMEOVILLE WFO - (KLOT)
88°
Feels like 89°F
Clear
as of 7:45 PM CDST
Rel. Humidity: 45%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 18 MPH
200° South
Cloud Level(s): Clear
40% chance of thunderstorms Tonight Tonight... A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 77. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
50% chance of thunderstorms Sunday Sunday... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
30% chance of thunderstorms Sunday Night Sunday Night... A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 67. North wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 83. North northeast wind 5 to 10 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 66. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 89.
30% chance of thunderstorms Tuesday Night Tuesday Night... A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
20% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 69.
20% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 69.
20% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Sunny, with a high near 89.
20% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
20% chance of Saturday Saturday... A chance of showers. Partly sunny, with a high near 86.
Current Radar Image


Sun Almanac for La Grange, Illinois
Sunrise: 05:23 AM
Sunset: 8:29 PM
Civil Sunrise:04:49 AM
Civil Sunset: 9:03 PM
Nautical Sunrise: 04:06 AM
Nautical Sunset: 9:46 PM
Astro Sunrise: 03:14 AM
Astro Sunset: 10:38 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.