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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: 6:26 am CST Dec 3, 2025 Latitude: 39.9472702 Longitude: -90.5373487 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
20% chance of snow on Today Mostly Cloudy on Tonight Sunny on Thursday Mostly Sunny on Friday Mostly Cloudy on Saturday 30% chance of snow on Sunday Partly Sunny on Monday Partly Sunny on Tuesday
High: 34°F Low: 2 °F High: 16°F High: 33°F High: 30°F High: 29°F High: 29°F High: 37°F
Low: 1 °F Low: 16°F Low: 20°F Low: 16°F Low: 23°F  
Snow Mostly Cloudy Sunny Mostly Sunny Mostly Cloudy Snow Partly Sunny Partly Sunny
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
23°
Feels like 10°F
Clear
as of 7:55 AM CST
Rel. Humidity: 92%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
14 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
QUINCY - (KUIN)
27°
Feels like 15°F
Partly Cloudy
as of 7:54 AM CST
Rel. Humidity: 86%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
13 MPH
210° Southwest
Cloud Level(s): Scattered at 12000ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
28°
Cloudy
as of 7:55 AM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
7 MPH
220° Southwest
Cloud Level(s): Broken at 8000ft, Solid Overcast at 8500ft
20% chance of snow Today Today... A chance of flurries before noon, then a slight chance of snow between noon and 5pm, then a chance of flurries after 5pm. Cloudy, with a high near 34. Southwest wind 7 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 2. North wind 8 to 13 mph, with gusts as high as 21 mph.
Sunny on Thursday Thursday... Sunny and cold, with a high near 16. North wind around 6 mph becoming calm in the morning.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 1. Calm wind becoming south around 6 mph after midnight.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 33. Southwest wind around 7 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 16.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 30.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 20.
30% chance of snow Sunday Sunday... A 30 percent chance of snow. Mostly cloudy, with a high near 29.
20% chance of snow Sunday Night Sunday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16.
Partly Sunny on Monday Monday... Partly sunny, with a high near 29.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 23.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 37.
Current Radar Image


Sun Almanac for La Grange, Illinois
Sunrise: 07:07 AM
Sunset: 4:37 PM
Civil Sunrise:06:37 AM
Civil Sunset: 5:07 PM
Nautical Sunrise: 06:03 AM
Nautical Sunset: 5:41 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 6:14 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.