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Arlington Heights, Illinois Weather Forecast
Arlington Heights, Illinois Weather
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Weather Forecast for Arlington Heights, Illinois : Cook County
Issued: 5:51 pm CST Dec 13, 2025 Latitude: 42.0883603 Longitude: -87.9806265 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Clear on Tonight Sunny on Sunday Partly Sunny on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday Rain on Thursday Mostly Sunny on Friday Mostly Cloudy on Saturday
Low: -2°F High: 10°F High: 24°F High: 37°F High: 39°F High: 45°F High: 30°F High: 40°F
Low: 3 °F Low: 16°F Low: 31°F Low: 32°F Low: 15°F Low: 22°F  
Mostly Clear Sunny Partly Sunny Partly Sunny Partly Sunny Rain Mostly Sunny Mostly Cloudy
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Current Conditions at
CHICAGO/WHEELING - (KPWK)
Clear
as of 5:52 PM CST
Rel. Humidity: 60%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CHICAGO-OHARE - (KORD)
Feels like -5°F
Cloudy
as of 5:51 PM CST
Rel. Humidity: 55%
Dew Point: -4°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
10 MPH
270° West
Cloud Level(s): Few at 8000ft, Broken at 11000ft, Solid Overcast at 16000ft
Current Conditions at
WEST CHICAGO - (KDPA)
Feels like -8°F
Clear
as of 5:52 PM CST
Rel. Humidity: 65%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
12 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
WAUKEGAN - (KUGN)
Feels like -7°F
Clear
as of 5:51 PM CST
Rel. Humidity: 55%
Dew Point: -6°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
10 MPH
280° West
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around -2. Wind chill values as low as -18. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Sunny on Sunday Sunday... Sunny and cold, with a high near 10. Wind chill values as low as -18. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 3. Wind chill values as low as -12. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 24. Wind chill values as low as -11. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 16. West southwest wind around 5 mph becoming calm. Winds could gust as high as 15 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 37.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 31.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 39.

20% chance of rain Wednesday Night Wednesday Night... A chance of showers after midnight. Cloudy, with a low around 32.

Rain on Thursday Thursday... Showers likely before noon. Mostly cloudy, with a high near 45. Breezy.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 15.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 30.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 22.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 40.

Current Radar Image


Sun Almanac for Arlington Heights, Illinois
Sunrise: 07:12 AM
Sunset: 4:21 PM
Civil Sunrise:06:40 AM
Civil Sunset: 4:52 PM
Nautical Sunrise: 06:05 AM
Nautical Sunset: 5:27 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 6:01 PM
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