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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: 8:36 pm CST Nov 22, 2025 Latitude: 39.9472702 Longitude: -90.5373487 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thanksgiving Day Friday Saturday
Morning Fog on Tonight Morning Fog on Sunday 60% chance of rain on Monday 20% chance of rain on Tuesday Mostly Sunny on Wednesday Sunny on Thanksgiving Day Mostly Sunny on Friday 30% chance of rain on Saturday
Low: 39°F High: 56°F High: 56°F High: 60°F High: 42°F High: 41°F High: 40°F High: 43°F
Low: 39°F Low: 47°F Low: 32°F Low: 24°F Low: 22°F Low: 25°F  
Morning Fog Morning Fog Rain Rain Mostly Sunny Sunny Mostly Sunny Rain
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
43°
Clear
as of 10:55 PM CST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
6 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
PITTSFIELD - (KPPQ)
46°
Clear
as of 10:55 PM CST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
5 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
QUINCY - (KUIN)
45°
Feels like 39°F
Cloudy
Mist
as of 10:54 PM CST
Rel. Humidity: 100%
Dew Point: 45°F
Visibility: 4 Miles
Pressure: 30.12 in.
Flight Rule: LIFR
Wind Data
10 MPH
240° Southwest
Cloud Level(s): Solid Overcast at 400ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
45°
Feels like 38°F
Clear
as of 10:55 PM CST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 7 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
13 MPH
260° West
Cloud Level(s): Clear
Morning Fog on Tonight Tonight... Patchy fog after 4am. Otherwise, mostly clear, with a low around 39. West wind 3 to 8 mph.
Morning Fog on Sunday Sunday... Patchy fog before 8am. Otherwise, sunny, with a high near 56. Light and variable wind.
Increasing Clouds on Sunday Night Sunday Night... Increasing clouds, with a low around 39. South wind 3 to 6 mph.
60% chance of rain Monday Monday... Rain likely after noon. Mostly cloudy, with a high near 56. South wind 6 to 10 mph. Chance of precipitation is 60%.
90% chance of rain Monday Night Monday Night... Rain, mainly before midnight. Low around 47. South wind 5 to 10 mph. Chance of precipitation is 90%.
20% chance of rain Tuesday Tuesday... A 20 percent chance of rain after noon. Mostly cloudy, with a high near 60.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 32.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 42.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 24.
Sunny on Thanksgiving Day Thanksgiving Day... Sunny, with a high near 41.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 22.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 40.
20% chance of rain & snow Friday Night Friday Night... A slight chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
30% chance of rain Saturday Saturday... A 30 percent chance of rain. Mostly cloudy, with a high near 43.
Current Radar Image


Sun Almanac for La Grange, Illinois
Sunrise: 06:57 AM
Sunset: 4:41 PM
Civil Sunrise:06:27 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 05:54 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:22 AM
Astro Sunset: 6:16 PM
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