Brook, Indiana Weather
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Weather Forecast for Brook, Indiana : Newton County
Issued: 9:26 am CDT Sep 16, 2025 Latitude: 40.8664258 Longitude: -87.3636368 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on Today Mostly Clear on Tonight Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday 20% chance of on Saturday 20% chance of on Sunday 20% chance of on Monday
High: 86°F Low: 56°F High: 86°F High: 87°F High: 87°F High: 79°F High: 79°F High: 81°F
Low: 56°F Low: 59°F Low: 61°F Low: 60°F Low: 63°F  
Sunny Mostly Clear Sunny Sunny Mostly Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
KANKAKEE - (KIKK)
81°
Clear
as of 11:15 AM CDST
Rel. Humidity: 42%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
7 MPH
080° East
Cloud Level(s): Clear
Current Conditions at
LAFAYETTE - (KLAF)
75°
Clear
as of 11:54 AM EDST
Rel. Humidity: 53%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Clear
Current Conditions at
VALPARAISO - (KVPZ)
79°
Clear
as of 10:56 AM CDST
Rel. Humidity: 44%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
6 MPH
Cloud Level(s): Clear
Current Conditions at
GARY - (KGYY)
77°
Clear
as of 10:50 AM CDST
Rel. Humidity: 57%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
8 MPH
040° Northeast
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 86. Northeast wind 5 to 10 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 56. North northeast wind around 5 mph becoming calm in the evening.
Sunny on Wednesday Wednesday... Sunny, with a high near 86. Calm wind.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 56. Northeast wind around 5 mph becoming calm.
Sunny on Thursday Thursday... Sunny, with a high near 87. Calm wind.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 59.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 87.
20% chance of rain Friday Night Friday Night... A chance of showers after 1am. Mostly cloudy, with a low around 61.
20% chance of Saturday Saturday... A chance of showers. Partly sunny, with a high near 79.
20% chance of rain Saturday Night Saturday Night... A chance of showers. Mostly cloudy, with a low around 60.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 79.
20% chance of rain Sunday Night Sunday Night... A chance of showers. Mostly cloudy, with a low around 63.
20% chance of Monday Monday... A chance of showers. Partly sunny, with a high near 81.
Current Radar Image


Sun Almanac for Brook, Indiana
Sunrise: 06:32 AM
Sunset: 6:57 PM
Civil Sunrise:06:04 AM
Civil Sunset: 7:24 PM
Nautical Sunrise: 05:32 AM
Nautical Sunset: 7:56 PM
Astro Sunrise: 04:59 AM
Astro Sunset: 8:30 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.