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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: 9:26 pm CST Dec 28, 2025 Latitude: 39.9472702 Longitude: -90.5373487 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday New Year's Day Friday Saturday Sunday
20% chance of snow on Tonight Clearing on Monday Mostly Sunny on Tuesday Mostly Cloudy on Wednesday Mostly Sunny on New Year's Day Partly Sunny on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday
Low: 14°F High: 24°F High: 33°F High: 38°F High: 31°F High: 37°F High: 38°F High: 37°F
Low: 15°F Low: 26°F Low: 21°F Low: 18°F Low: 23°F Low: 19°F  
Snow Clearing Mostly Sunny Mostly Cloudy Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
23°
Feels like 6°F
Cloudy
as of 9:35 PM CST
Rel. Humidity: 79%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: MVFR
Wind Data
24 MPH
Gust: 35 MPH
270° West
Cloud Level(s): Solid Overcast at 1700ft
Current Conditions at
QUINCY - (KUIN)
19°
Feels like 1°F
Cloudy
as of 8:54 PM CST
Rel. Humidity: 73%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
26 MPH
Gust: 40 MPH
280° West
Cloud Level(s): Solid Overcast at 2300ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
19°
Feels like 0°F
Cloudy
Light Snow
as of 9:35 PM CST
Rel. Humidity: 79%
Dew Point: 14°F
Visibility: 7 Miles
Pressure: 29.94 in.
Flight Rule: MVFR
Wind Data
35 MPH
Gust: 44 MPH
290° West
Cloud Level(s): Solid Overcast at 2100ft
20% chance of snow Tonight Tonight... A slight chance of snow showers before 11pm, then a chance of flurries between 11pm and midnight. Mostly cloudy, with a low around 14. Breezy, with a west wind around 29 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Clearing on Monday Monday... Cloudy through mid morning, then gradual clearing, with a high near 24. Breezy, with a northwest wind 18 to 28 mph, with gusts as high as 40 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 15. Northwest wind 8 to 18 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 33. Southwest wind 7 to 10 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 26. West wind 9 to 11 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 38.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 21.
Mostly Sunny on New Year's Day New Year's Day... Mostly sunny, with a high near 31.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 18.
Partly Sunny on Friday Friday... Partly sunny, with a high near 37.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 23.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 38.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 19.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 37.
Current Radar Image


Sun Almanac for La Grange, Illinois
Sunrise: 07:23 AM
Sunset: 4:45 PM
Civil Sunrise:06:53 AM
Civil Sunset: 5:15 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:49 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:22 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.