La Grange, Illinois Weather
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Weather Forecast for La Grange, Illinois : Brown County
Issued: 10:01 am CDT Oct 19, 2025 Latitude: 39.9472702 Longitude: -90.5373487 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Sunny on This Afternoon Clear on Tonight Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday 20% chance of on Friday 30% chance of rain on Saturday
High: 63°F Low: 40°F High: 71°F High: 61°F High: 61°F High: 62°F High: 57°F High: 60°F
Low: 47°F Low: 40°F Low: 36°F Low: 37°F Low: 40°F  
Sunny Clear Sunny Sunny Sunny Sunny Partly Sunny Rain
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
59°
Clear
as of 12:15 PM CDST
Rel. Humidity: 41%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 25 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
PITTSFIELD - (KPPQ)
59°
Partly Cloudy
as of 12:15 PM CDST
Rel. Humidity: 44%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 26 MPH
300° Northwest
Cloud Level(s): Scattered at 5000ft
Current Conditions at
QUINCY - (KUIN)
57°
Clear
as of 11:54 AM CDST
Rel. Humidity: 50%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 30 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
59°
Clear
as of 12:15 PM CDST
Rel. Humidity: 44%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 30 MPH
300° Northwest
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 63. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 31 mph.
Clear on Tonight Tonight... Clear, with a low around 40. West wind 6 to 8 mph becoming south after midnight.
Sunny on Monday Monday... Sunny, with a high near 71. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
20% chance of rain Monday Night Monday Night... A 20 percent chance of showers before 1am. Mostly clear, with a low around 47. South wind around 14 mph becoming west after midnight.
Sunny on Tuesday Tuesday... Sunny, with a high near 61. Breezy, with a west wind 13 to 21 mph, with gusts as high as 30 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 40.
Sunny on Wednesday Wednesday... Sunny, with a high near 61.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 36.
Sunny on Thursday Thursday... Sunny, with a high near 62.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 37.
20% chance of Friday Friday... A 20 percent chance of showers. Partly sunny, with a high near 57.
30% chance of rain Friday Night Friday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 40.
30% chance of rain Saturday Saturday... A 30 percent chance of showers. Mostly sunny, with a high near 60.
Current Radar Image


Sun Almanac for La Grange, Illinois
Sunrise: 07:17 AM
Sunset: 6:17 PM
Civil Sunrise:06:50 AM
Civil Sunset: 6:44 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 7:16 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 7:47 PM
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