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La Grange, Illinois Weather Forecast
La Grange, Illinois Weather
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Weather Forecast for La Grange, Illinois : Brown County
Issued: 7:36 pm CST Nov 24, 2025 Latitude: 39.9472702 Longitude: -90.5373487 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thanksgiving Day Friday Saturday Sunday Monday
100% chance of rain on Tonight 20% chance of rain on Tuesday Mostly Sunny on Wednesday Sunny on Thanksgiving Day Partly Sunny on Friday 70% chance of rain & snow on Saturday 50% chance of rain on Sunday 40% chance of rain on Monday
Low: 47°F High: 57°F High: 42°F High: 37°F High: 35°F High: 37°F High: 39°F High: 40°F
Low: 33°F Low: 23°F Low: 19°F Low: 27°F Low: 29°F Low: 26°F  
Rain Rain Mostly Sunny Sunny Partly Sunny Rain & Snow Rain Rain
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
50°
Feels like 45°F
Cloudy
as of 7:55 PM CST
Rel. Humidity: 100%
Dew Point: 50°F
Visibility: 7 Miles
Pressure: 29.89 in.
Flight Rule: IFR
Wind Data
10 MPH
140° Southeast
Cloud Level(s): Broken at 800ft, Solid Overcast at 2800ft
Current Conditions at
PITTSFIELD - (KPPQ)
50°
Feels like 46°F
Cloudy
as of 7:55 PM CST
Rel. Humidity: 100%
Dew Point: 50°F
Visibility: 7 Miles
Pressure: 29.89 in.
Flight Rule: IFR
Wind Data
9 MPH
150° Southeast
Cloud Level(s): Solid Overcast at 800ft
Current Conditions at
QUINCY - (KUIN)
50°
Cloudy
Mist
as of 7:54 PM CST
Rel. Humidity: 93%
Dew Point: 48°F
Visibility: 5 Miles
Pressure: 29.88 in.
Flight Rule: IFR
Wind Data
5 MPH
150° Southeast
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
48°
Cloudy
Mist
as of 7:55 PM CST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 3 Miles
Pressure: 29.91 in.
Flight Rule: IFR
Wind Data
5 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 500ft
100% chance of rain Tonight Tonight... Rain, mainly before 5am. Patchy fog. Low around 47. Southeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 100%.
20% chance of rain Tuesday Tuesday... A 20 percent chance of rain after 5pm. Areas of fog before 1pm. Otherwise, cloudy, with a high near 57. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
30% chance of rain Tuesday Night Tuesday Night... A 30 percent chance of rain, mainly before 7pm. Increasing clouds, with a low around 33. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 36 mph.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 42. Breezy, with a west wind 15 to 22 mph, with gusts as high as 33 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 23. West wind 9 to 14 mph.
Sunny on Thanksgiving Day Thanksgiving Day... Sunny, with a high near 37.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 19.
Partly Sunny on Friday Friday... Partly sunny, with a high near 35.
70% chance of snow Friday Night Friday Night... Snow likely, mainly after midnight. Cloudy, with a low around 27. Chance of precipitation is 70%.
70% chance of rain & snow Saturday Saturday... Rain and snow likely. Cloudy, with a high near 37. Chance of precipitation is 70%.
40% chance of rain & snow Saturday Night Saturday Night... A chance of rain and snow. Cloudy, with a low around 29. Chance of precipitation is 40%.
50% chance of rain Sunday Sunday... A 50 percent chance of rain. Mostly cloudy, with a high near 39.
50% chance of rain Sunday Night Sunday Night... A 50 percent chance of rain. Cloudy, with a low around 26.
40% chance of rain Monday Monday... A 40 percent chance of rain. Mostly cloudy, with a high near 40.
Current Radar Image


Sun Almanac for La Grange, Illinois
Sunrise: 06:58 AM
Sunset: 4:40 PM
Civil Sunrise:06:28 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 05:55 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:23 AM
Astro Sunset: 6:15 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.