La Grange, Illinois Weather
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Weather Forecast for La Grange, Illinois : Brown County
Issued: 1:41 pm CDT Oct 9, 2025 Latitude: 39.9472702 Longitude: -90.5373487 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Columbus Day Tuesday Wednesday Thursday
Clear on Tonight 20% chance of rain on Friday Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Columbus Day Mostly Sunny on Tuesday Mostly Sunny on Wednesday Sunny on Thursday
Low: 47°F High: 72°F High: 73°F High: 78°F High: 81°F High: 73°F High: 74°F High: 77°F
Low: 48°F Low: 48°F Low: 60°F Low: 54°F Low: 53°F Low: 51°F  
Clear Rain Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Sunny
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
72°
Clear
as of 3:35 PM CDST
Rel. Humidity: 30%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PITTSFIELD - (KPPQ)
73°
Clear
as of 3:35 PM CDST
Rel. Humidity: 31%
Dew Point: 41°F
Visibility: 7 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Wind Data
3 MPH
120° Southeast
Cloud Level(s): Clear
Current Conditions at
QUINCY - (KUIN)
72°
Clear
as of 2:54 PM CDST
Rel. Humidity: 35%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Wind Data
10 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
72°
Clear
as of 3:35 PM CDST
Rel. Humidity: 33%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
3 MPH
Gust: 9 MPH
120° Southeast
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a low around 47. Light and variable wind becoming south around 6 mph after midnight.
20% chance of rain Friday Friday... A slight chance of showers between 10am and 2pm. Increasing clouds, with a high near 72. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 48. Light and variable wind becoming west around 5 mph after midnight.
Sunny on Saturday Saturday... Sunny, with a high near 73. Northeast wind 3 to 5 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 48. Northeast wind 3 to 5 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 78.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 60.
Mostly Sunny on Columbus Day Columbus Day... Mostly sunny, with a high near 81.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 54.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 73.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 53.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 74.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 51.
Sunny on Thursday Thursday... Sunny, with a high near 77.
Current Radar Image


Sun Almanac for La Grange, Illinois
Sunrise: 07:07 AM
Sunset: 6:32 PM
Civil Sunrise:06:40 AM
Civil Sunset: 6:59 PM
Nautical Sunrise: 06:09 AM
Nautical Sunset: 7:30 PM
Astro Sunrise: 05:37 AM
Astro Sunset: 8:01 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.