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East Brooklyn, Illinois Weather Forecast
East Brooklyn, Illinois Weather
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Weather Forecast for East Brooklyn, Illinois : Grundy County
Issued: 3:11 pm CST Dec 21, 2025 Latitude: 41.1733654 Longitude: -88.2639479 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
Increasing Clouds on Tonight Mostly Cloudy on Monday Partly Sunny on Tuesday 30% chance of rain on Wednesday Patchy Fog on Christmas Day Mostly Sunny on Friday Mostly Cloudy on Saturday Sunny on Sunday
Low: 24°F High: 43°F High: 50°F High: 49°F High: 55°F High: 53°F High: 49°F High: 35°F
Low: 37°F Low: 31°F Low: 48°F Low: 46°F Low: 37°F Low: 25°F  
Increasing Clouds Mostly Cloudy Partly Sunny Rain Patchy Fog Mostly Sunny Mostly Cloudy Sunny
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Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
30°
Clear
as of 5:15 PM CST
Rel. Humidity: 63%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.43 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
KANKAKEE - (KIKK)
30°
Clear
as of 5:15 PM CST
Rel. Humidity: 63%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.45 in.
Flight Rule: VFR
Wind Data
3 MPH
140° Southeast
Cloud Level(s): Clear
Current Conditions at
JOLIET - (KJOT)
27°
Clear
as of 5:15 PM CST
Rel. Humidity: 58%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.44 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PONTIAC MUNICIPAL AIRPT - (KPNT)
30°
Clear
as of 5:15 PM CST
Rel. Humidity: 74%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.45 in.
Flight Rule: VFR
Wind Data
5 MPH
140° Southeast
Cloud Level(s): Clear
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 24. South southeast wind 5 to 10 mph.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 43. South wind 10 to 15 mph, with gusts as high as 25 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 37. South southwest wind around 10 mph, with gusts as high as 15 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 50. West southwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 31. Calm wind becoming east around 5 mph after midnight. Winds could gust as high as 10 mph.

30% chance of rain Wednesday Wednesday... A 30 percent chance of rain or drizzle after noon. Cloudy, with a high near 49.

60% chance of rain Wednesday Night Wednesday Night... Rain or drizzle likely before midnight, then a slight chance of drizzle after midnight. Patchy fog. Otherwise, cloudy, with a low around 48. Chance of precipitation is 60%.

Patchy Fog on Christmas Day Christmas Day... Patchy fog before noon. Otherwise, mostly cloudy, with a high near 55.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 46.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 53.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 37.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 49.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 25.

Sunny on Sunday Sunday... Sunny, with a high near 35.

Current Radar Image


Sun Almanac for East Brooklyn, Illinois
Sunrise: 07:15 AM
Sunset: 4:27 PM
Civil Sunrise:06:44 AM
Civil Sunset: 4:59 PM
Nautical Sunrise: 06:09 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:07 PM
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