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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: 5:06 am CST Dec 30, 2025 Latitude: 39.9472702 Longitude: -90.5373487 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday New Year's Day Friday Saturday Sunday Monday
Increasing Clouds on Today Cloudy on Tonight Mostly Cloudy on Wednesday Sunny on New Year's Day Mostly Cloudy on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday
High: 34°F Low: 27°F High: 39°F High: 31°F High: 37°F High: 37°F High: 46°F High: 44°F
Low: 20°F Low: 23°F Low: 23°F Low: 24°F Low: 28°F  
Increasing Clouds Cloudy Mostly Cloudy Sunny Mostly Cloudy Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
12°
Feels like 0°F
Clear
as of 6:35 AM CST
Rel. Humidity: 85%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.38 in.
Flight Rule: VFR
Wind Data
9 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
QUINCY - (KUIN)
12°
Feels like 0°F
Clear
as of 5:54 AM CST
Rel. Humidity: 85%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.38 in.
Flight Rule: VFR
Wind Data
9 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
14°
Clear
as of 6:35 AM CST
Rel. Humidity: 85%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.38 in.
Flight Rule: VFR
Wind Data
7 MPH
270° West
Cloud Level(s): Clear
Increasing Clouds on Today Today... Increasing clouds, with a high near 34. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 27. Southwest wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 39. West wind 8 to 10 mph.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 20. West wind 7 to 9 mph becoming north after midnight.
Sunny on New Year's Day New Year's Day... Sunny, with a high near 31. North wind 5 to 7 mph becoming calm in the morning.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 23.
Mostly Cloudy on Friday Friday... Mostly cloudy, 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 37.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 24.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 46.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 28.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 44.
Current Radar Image


Sun Almanac for La Grange, Illinois
Sunrise: 07:24 AM
Sunset: 4:46 PM
Civil Sunrise:06:53 AM
Civil Sunset: 5:17 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:51 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:23 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.