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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: 6:31 am CST Nov 27, 2025 Latitude: 39.9472702 Longitude: -90.5373487 View on Google Maps

MouseOver for Detail Forecast
Thanksgiving Day Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Clearing on Thanksgiving Day Mostly Clear on Tonight Increasing Clouds on Friday 100% chance of rain & snow on Saturday 20% chance of snow on Sunday Mostly Cloudy on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday
High: 40°F Low: 18°F High: 35°F High: 36°F High: 29°F High: 22°F High: 28°F High: 35°F
  Low: 28°F Low: 22°F Low: 10°F Low: 9°F Low: 14°F  
Clearing Mostly Clear Increasing Clouds Rain & Snow Snow Mostly Cloudy Partly Sunny Partly Sunny
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
28°
Feels like 17°F
Mostly Cloudy
as of 8:35 AM CST
Rel. Humidity: 63%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.39 in.
Flight Rule: MVFR
Wind Data
13 MPH
Gust: 23 MPH
300° Northwest
Cloud Level(s): Broken at 2700ft
Current Conditions at
PITTSFIELD - (KPPQ)
28°
Feels like 19°F
Clear
as of 8:35 AM CST
Rel. Humidity: 68%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.41 in.
Flight Rule: VFR
Wind Data
9 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
28°
Feels like 17°F
Clear
as of 8:35 AM CST
Rel. Humidity: 68%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.39 in.
Flight Rule: VFR
Wind Data
14 MPH
300° Northwest
Cloud Level(s): Clear
Clearing on Thanksgiving Day Thanksgiving Day... Cloudy early, then gradual clearing, with a high near 40. Northwest wind 8 to 14 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 18. Northwest wind 3 to 6 mph.

Increasing Clouds on Friday Friday... Increasing clouds, with a high near 35. Light and variable wind.

80% chance of snow Friday Night Friday Night... Snow, mainly after midnight. Low around 28. Light southeast wind increasing to 9 to 14 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

100% chance of rain & snow Saturday Saturday... Snow before 3pm, then snow, possibly mixed with rain. High near 36. Southeast wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

80% chance of rain & snow Saturday Night Saturday Night... Rain, possibly mixed with snow before 3am, then a slight chance of snow. Low around 22. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

20% chance of snow Sunday Sunday... A 20 percent chance of snow before 9am. Mostly cloudy, with a high near 29.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 10.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 22.

20% chance of snow Monday Night Monday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 9.

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

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 14.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 35.

Current Radar Image


Sun Almanac for La Grange, Illinois
Sunrise: 07:01 AM
Sunset: 4:39 PM
Civil Sunrise:06:31 AM
Civil Sunset: 5:09 PM
Nautical Sunrise: 05:58 AM
Nautical Sunset: 5:42 PM
Astro Sunrise: 05:25 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.