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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: 10:41 am CST Dec 29, 2025 Latitude: 39.9472702 Longitude: -90.5373487 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday New Year's Day Friday Saturday Sunday
Partly Sunny on This Afternoon Cloudy on Tonight Increasing Clouds 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
High: 24°F Low: 15°F High: 34°F High: 37°F High: 29°F High: 33°F High: 34°F High: 38°F
Low: 26°F Low: 19°F Low: 18°F Low: 20°F Low: 19°F  
Partly Sunny Cloudy Increasing Clouds Mostly Cloudy Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
19°
Feels like 0°F
Cloudy
as of 11:35 AM CST
Rel. Humidity: 62%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: MVFR
Wind Data
29 MPH
Gust: 33 MPH
280° West
Cloud Level(s): Solid Overcast at 2400ft
Current Conditions at
QUINCY - (KUIN)
18°
Feels like 0°F
Cloudy
as of 11:38 AM CST
Rel. Humidity: 72%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 30 MPH
290° West
Cloud Level(s): Few at 2500ft, Solid Overcast at 3800ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
18°
Feels like -1°F
Cloudy
as of 11:35 AM CST
Rel. Humidity: 72%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: MVFR
Wind Data
28 MPH
Gust: 35 MPH
290° West
Cloud Level(s): Broken at 1800ft, Solid Overcast at 4000ft
Partly Sunny on This Afternoon This Afternoon... Partly sunny, with a high near 24. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 31 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 15. Northwest wind 8 to 18 mph, with gusts as high as 26 mph.
Increasing Clouds on Tuesday Tuesday... Increasing clouds, with a high near 34. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 26. West wind 9 to 13 mph, with gusts as high as 23 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 37. West wind 8 to 10 mph.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 19.
Mostly Sunny on New Year's Day New Year's Day... Mostly sunny, with a high near 29.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 18.
Partly Sunny on Friday Friday... Partly sunny, with a high near 33.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 20.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 34.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 19.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 38.
Current Radar Image


Sun Almanac for La Grange, Illinois
Sunrise: 07:23 AM
Sunset: 4:45 PM
Civil Sunrise:06:53 AM
Civil Sunset: 5:16 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:23 PM
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