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Northbrook, Illinois Weather Forecast
Northbrook, Illinois Weather
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Weather Forecast for Northbrook, Illinois : Adams County
Issued: 1:01 pm CST Dec 23, 2025 Latitude: 39.9586572 Longitude: -91.3757047 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Christmas Day Friday Saturday Sunday Monday
Sunny on This Afternoon Increasing Clouds on Tonight Mostly Cloudy on Wednesday Mostly Cloudy on Christmas Day Mostly Sunny on Friday Partly Sunny on Saturday Sunny on Sunday Sunny on Monday
High: 60°F Low: 37°F High: 54°F High: 56°F High: 64°F High: 64°F High: 33°F High: 27°F
Low: 45°F Low: 53°F Low: 46°F Low: 30°F Low: 16°F  
Sunny Increasing Clouds Mostly Cloudy Mostly Cloudy Mostly Sunny Partly Sunny Sunny Sunny
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Current Conditions at
QUINCY - (KUIN)
59°
Clear
as of 1:54 PM CST
Rel. Humidity: 54%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
5 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
KEOKUK MUNICIPAL - (KEOK)
55°
Clear
as of 2:15 PM CST
Rel. Humidity: 54%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
9 MPH
0° North
Cloud Level(s): Clear
Current Conditions at
FORT MADISON - (KFSW)
54°
Clear
as of 2:15 PM CST
Rel. Humidity: 58%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
10 MPH
300° Northwest
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 60. North wind around 7 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 37. North wind around 6 mph becoming east after midnight.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 54. East wind 6 to 10 mph becoming south in the afternoon.

Increasing Clouds on Wednesday Night Wednesday Night... Increasing clouds, with a low around 45. Northwest wind 5 to 8 mph becoming light and variable after midnight.

Mostly Cloudy on Christmas Day Christmas Day... Mostly cloudy, with a high near 56. Light and variable wind becoming east around 6 mph in the morning.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 53.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 64.

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

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 64.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 30.

Sunny on Sunday Sunday... Sunny, with a high near 33.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 16.

Sunny on Monday Monday... Sunny, with a high near 27.

Current Radar Image


Sun Almanac for Northbrook, Illinois
Sunrise: 07:25 AM
Sunset: 4:45 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:15 PM
Nautical Sunrise: 06:20 AM
Nautical Sunset: 5:49 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:22 PM
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