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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: 4:41 am CST Nov 30, 2025 Latitude: 39.9472702 Longitude: -90.5373487 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Cloudy on Today Cloudy on Tonight 80% chance of snow on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday 30% chance of snow on Friday Mostly Cloudy on Saturday
High: 25°F Low: 16°F High: 27°F High: 27°F High: 34°F High: 16°F High: 28°F High: 34°F
Low: 13°F Low: 16°F Low: 6°F Low: 2°F Low: 19°F  
Mostly Cloudy Cloudy Snow Partly Sunny Partly Sunny Mostly Sunny Snow Mostly Cloudy
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
21°
Feels like 6°F
Cloudy
as of 7:35 AM CST
Rel. Humidity: 73%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 23 MPH
270° West
Cloud Level(s): Solid Overcast at 2100ft
Current Conditions at
QUINCY - (KUIN)
19°
Feels like 4°F
Cloudy
as of 6:54 AM CST
Rel. Humidity: 73%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 24 MPH
280° West
Cloud Level(s): Solid Overcast at 2000ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
19°
Feels like 2°F
Cloudy
as of 7:35 AM CST
Rel. Humidity: 85%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: MVFR
Wind Data
22 MPH
Gust: 28 MPH
290° West
Cloud Level(s): Solid Overcast at 1700ft
Mostly Cloudy on Today Today... Mostly cloudy, with a high near 25. West wind 8 to 17 mph, with gusts as high as 29 mph.
Cloudy on Tonight Tonight... Cloudy, with a low around 16. Northwest wind 5 to 7 mph becoming calm in the evening.
80% chance of snow Monday Monday... Snow, mainly after noon. High near 27. Light southeast wind. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
70% chance of snow Monday Night Monday Night... Snow likely before midnight. Mostly cloudy, with a low around 13. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 27. Light and variable wind becoming southwest around 6 mph in the afternoon.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 16.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 34.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 6.
Mostly Sunny on Thursday Thursday... Mostly sunny and cold, with a high near 16.
20% chance of snow Thursday Night Thursday Night... A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 2.
30% chance of snow Friday Friday... A 30 percent chance of snow. Partly sunny, with a high near 28.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 19.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 34.
Current Radar Image


Sun Almanac for La Grange, Illinois
Sunrise: 07:04 AM
Sunset: 4:38 PM
Civil Sunrise:06:34 AM
Civil Sunset: 5:08 PM
Nautical Sunrise: 06:01 AM
Nautical Sunset: 5:41 PM
Astro Sunrise: 05:28 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.