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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: 4:56 am CST Nov 6, 2025 Latitude: 39.9472702 Longitude: -90.5373487 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Veterans Day Wednesday
Increasing Clouds on Today 60% chance of thunderstorms on Tonight Clearing on Friday 50% chance of rain on Saturday Mostly Sunny on Sunday Sunny on Monday Partly Sunny on Veterans Day Sunny on Wednesday
High: 63°F Low: 56°F High: 69°F High: 59°F High: 38°F High: 41°F High: 57°F High: 61°F
Low: 40°F Low: 29°F Low: 20°F Low: 24°F Low: 37°F  
Increasing Clouds Thunderstorms Clearing Rain Mostly Sunny Sunny Partly Sunny Sunny
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
28°
Clear
as of 4:55 AM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PITTSFIELD - (KPPQ)
32°
Clear
as of 4:55 AM CST
Rel. Humidity: 86%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
QUINCY - (KUIN)
36°
Clear
as of 4:54 AM CST
Rel. Humidity: 69%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
6 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
25°
Clear
as of 4:55 AM CST
Rel. Humidity: 85%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Increasing Clouds on Today Today... Increasing clouds, with a high near 63. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 24 mph.

60% chance of thunderstorms Tonight Tonight... Rain and thunderstorms likely before 4am, then a slight chance of rain between 4am and 5am. Cloudy, with a steady temperature around 56. Southeast wind 11 to 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

Clearing on Friday Friday... Mostly cloudy through mid morning, then gradual clearing, with a high near 69. West wind 10 to 14 mph, with gusts as high as 22 mph.

Increasing Clouds on Friday Night Friday Night... Increasing clouds, with a low around 40. West wind 5 to 8 mph becoming calm after midnight.

50% chance of rain Saturday Saturday... A 50 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 59. Light and variable wind becoming west 9 to 14 mph in the morning.

30% chance of rain Saturday Night Saturday Night... A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 29.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 38.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 20.

Sunny on Monday Monday... Sunny, with a high near 41.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 24.

Partly Sunny on Veterans Day Veterans Day... Partly sunny, with a high near 57.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 37.

Sunny on Wednesday Wednesday... Sunny, with a high near 61.

Current Radar Image


Sun Almanac for La Grange, Illinois
Sunrise: 06:38 AM
Sunset: 4:54 PM
Civil Sunrise:06:09 AM
Civil Sunset: 5:22 PM
Nautical Sunrise: 05:37 AM
Nautical Sunset: 5:55 PM
Astro Sunrise: 05:05 AM
Astro Sunset: 6:26 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.