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ARLINGTON HEIGHTS WEATHER
OBSERVATIONS CHICAGO-O'HARE (KORD)
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Cloudy, Mild October Overnight Monday/Tuesday Low 58° Then 69°F High Tuesday, Partly Sunny, Next Rain Wednesday 1:00 AM

Sunrise Chicago Tuesday OCT 14 2025 East 100°
Sunset Chicago Tuesday OCT 14 2025 West 260°
sunrise sunset azimuth chicago / Google Search
 O’HARE FORECAST … 

Even though a weak cold front passed east across northern Illinois Monday evening, cloud cover at night is expected to help keep O'Hare and the lakefront about 15 degrees above the normal low for mid-October. Temperatures in far northwest Illinois are as low as 10 degrees colder than O'Hare's 58 -- around 48°F. Clouds will linger around into Tuesday, and the best chance for sunshine is afternoon through sunset. Upcoming chances for rain Wednesday 1:00 a.m. to 6:00 a.m. and Friday after 1:00 a.m.



Overnight Monday/Tuesday: Mostly cloudy, with a low around 58. North wind around 5 mph.

Tuesday: Partly sunny, with a high near 69. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.

Tuesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 55. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

Wednesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 63. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night: Mostly cloudy, with a low around 53. Northeast wind around 5 mph, with gusts as high as 10 mph.

Thursday: Partly sunny, with a high near 69.

Thursday Night: Partly cloudy, with a low around 57.

Friday: Partly sunny, with a high near 75.

Friday Night: A chance of showers after 1am. Mostly cloudy, with a low around 61.

Saturday: Showers likely. Partly sunny, with a high near 72.

Saturday Night: A chance of showers. Mostly cloudy, with a low around 50.

Sunday: A chance of showers. Mostly sunny, with a high near 63.

Sunday Night: Mostly clear, with a low around 45.

Monday: Sunny, with a high near 66.

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(includes NWS Chicago)



GOES-19 - Sector view: Great Lakes - GeoColor ...
GeoColor - True Color daytime, multispectral IR at night - 14 Oct 2025 - 0536 UTC/1236 UTC

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chicago.chgowx.com
NWS Forecast Chicago (O'Hare)

Arlingtoncardinal.com/radar
(Chicagoland Weather Radar)

Arlingtoncardinal.com/clouds
(Satellite Cloud Cover East United States)

Arlingtoncardinal.com/usforecastchart
(US Weather Forecast Chart)

Arlingtoncardinal.com/uvindex
Ultraviolet Index/UV Index

Arlingtoncardinal.com/sun
Chicagoland Sunrise, Sunset and Solar Information for Chicago area

Arlingtoncardinal.com/moon
Chicagoland Moonrise, Moonset and Lunar Phase information for Chicago area

Full climate/weather details chicagoweatherstation.com
(Desktop Mac/PC links)

Chicago record high temperatures

Chicago record low temperatures

Chicago extreme records

Chicago normal temperatures

Chicago Weather Radar

Chicago Weather Forecast

See also ...
Arlington Heights Weather Forecast
(Mobile/Desktop/Mac/PC)

allergy.chgowx.com
Chicago allergy weather

arthritis.chgowx.com
Chicago arthritis weather

respiratory.chgowx.com
Chicago respiratory weather

Much of the information in CHGOWX.com, Chicago Weather Stations and Chicago Weather Station consists of material from the National Weather Service, which is in the public domain (See ABOUT section).


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