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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: 3:16 am CST Jan 26, 2026 Latitude: 39.9472702 Longitude: -90.5373487 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Sunny on Today Mostly Clear on Tonight Sunny on Tuesday Mostly Sunny on Wednesday Partly Sunny on Thursday Sunny on Friday Sunny on Saturday Partly Sunny on Sunday
High: 13°F Low: 5 °F High: 22°F High: 25°F High: 18°F High: 17°F High: 22°F High: 28°F
Low: -2°F Low: 2°F Low: -1°F Low: -1°F Low: 8°F  
Sunny Mostly Clear Sunny Mostly Sunny Partly Sunny Sunny Sunny Partly Sunny
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
-8°
Feels like -24°F
Clear
as of 7:35 AM CST
Rel. Humidity: 69%
Dew Point: -15°F
Visibility: 10 Miles
Pressure: 30.45 in.
Flight Rule: VFR
Wind Data
9 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
QUINCY - (KUIN)
-8°
Clear
as of 6:54 AM CST
Rel. Humidity: 91%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.44 in.
Flight Rule: VFR
Wind Data
6 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
-8°
Clear
as of 7:35 AM CST
Rel. Humidity: 83%
Dew Point: -11°F
Visibility: 10 Miles
Pressure: 30.45 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Today Today... Sunny and cold, with a high near 13. Wind chill values as low as -20. Northwest wind 8 to 10 mph becoming southwest in the afternoon.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 5. Wind chill values as low as -10. Southwest wind 11 to 16 mph, with gusts as high as 24 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 22. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around -2. Wind chill values as low as -15. Northwest wind 3 to 6 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 25. West wind 6 to 8 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 2.

Partly Sunny on Thursday Thursday... Partly sunny and cold, with a high near 18.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around -1.

Sunny on Friday Friday... Sunny and cold, with a high near 17.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around -1.

Sunny on Saturday Saturday... Sunny, with a high near 22.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 8.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 28.

Current Radar Image


Sun Almanac for La Grange, Illinois
Sunrise: 07:15 AM
Sunset: 5:14 PM
Civil Sunrise:06:46 AM
Civil Sunset: 5:43 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 6:16 PM
Astro Sunrise: 05:42 AM
Astro Sunset: 6:48 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.