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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: 7:36 pm CST Dec 31, 2025 Latitude: 42.0883603 Longitude: -87.9806265 View on Google Maps

MouseOver for Detail Forecast
Tonight New Year's Day Friday Saturday Sunday Monday Tuesday Wednesday
30% chance of snow on Tonight Partly Sunny on New Year's Day Sunny on Friday Mostly Cloudy on Saturday Mostly Sunny on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday Partly Sunny on Wednesday
Low: 10°F High: 20°F High: 27°F High: 30°F High: 29°F High: 39°F High: 42°F High: 37°F
Low: 15°F Low: 17°F Low: 14°F Low: 24°F Low: 30°F Low: 28°F  
Snow Partly Sunny Sunny Mostly Cloudy Mostly Sunny Partly Sunny Mostly Cloudy Partly Sunny
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Current Conditions at
CHICAGO/WHEELING - (KPWK)
30°
Cloudy
as of 6:52 PM CST
Rel. Humidity: 80%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: MVFR
Wind Data
7 MPH
Gust: 14 MPH
010° North
Cloud Level(s): Scattered at 1000ft, Solid Overcast at 1800ft
Current Conditions at
CHICAGO-OHARE - (KORD)
32°
Feels like 21°F
Cloudy
as of 6:51 PM CST
Rel. Humidity: 80%
Dew Point: 27°F
Visibility: 9 Miles
Pressure: 29.83 in.
Flight Rule: MVFR
Wind Data
16 MPH
Gust: 26 MPH
350° North
Cloud Level(s): Broken at 1200ft, Solid Overcast at 2100ft
Current Conditions at
WEST CHICAGO - (KDPA)
30°
Feels like 17°F
Cloudy
as of 7:29 PM CST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: MVFR
Wind Data
20 MPH
350° North
Cloud Level(s): Solid Overcast at 1500ft
Current Conditions at
WAUKEGAN - (KUGN)
25°
Feels like 12°F
Cloudy
as of 6:51 PM CST
Rel. Humidity: 73%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: MVFR
Wind Data
15 MPH
Gust: 25 MPH
350° North
Cloud Level(s): Broken at 1900ft, Solid Overcast at 2500ft
30% chance of snow Tonight Tonight... A 30 percent chance of snow before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 10. Wind chill values as low as 1. North northwest wind 5 to 15 mph, with gusts as high as 30 mph.

Partly Sunny on New Year's Day New Year's Day... Partly sunny, with a high near 20. Wind chill values as low as -1. West wind around 5 mph, with gusts as high as 15 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 15. West wind around 5 mph.

Sunny on Friday Friday... Sunny, with a high near 27. West northwest wind around 5 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 17. Northwest wind around 5 mph becoming calm.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 30.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 14.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 29.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 24.

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

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

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 42.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 28.

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

Current Radar Image


Sun Almanac for Arlington Heights, Illinois
Sunrise: 07:20 AM
Sunset: 4:30 PM
Civil Sunrise:06:49 AM
Civil Sunset: 5:02 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 5:37 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:11 PM
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