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ARLINGTON HEIGHTS WEATHER
OBSERVATIONS CHICAGO-O'HARE (KORD)
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Cloudy, Rain Overnight, Low 57/High 61°F Wednesday; Every Date Could Be Touch By Showers Through Sunday

Sunrise 7:03 AM WED OCT 15 2025 East 100°
Sunset 6:08 PM WED OCT 15 2025 West 259°
sunrise sunset azimuth chicago / Google Search
 O’HARE FORECAST … 

Rain on radar already in northeast Illinois and heading down into Illinois from southern Wisconsin. Sprinkles could come early, but rain is more likely after 2:00 a.m. until 9:00 a.m. Wednesday. NE gusts to 20 MPH and a low of 57 overnight. Warmup rebound Thursday with mostly sunny skies. Thursday high 68, Friday high 73, Saturday high 71, Sunday high 61. Showers possible overnight Thursday/Friday through Sunday.



Overnight Tuesday/Wednesday: Scattered showers, mainly after 2am. Cloudy, with a low around 57. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Wednesday: Scattered showers, mainly before 10am. Cloudy, with a high near 61. East northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.

Wednesday Night: Mostly cloudy, with a low around 54. Northeast wind around 5 mph.

Thursday: Mostly sunny, with a high near 68. East southeast wind 5 to 10 mph.

Thursday Night: A 20 percent chance of showers. Partly cloudy, with a low around 56. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.

Friday: Mostly cloudy, with a high near 73.

Friday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 61.

Saturday: Showers likely. Partly sunny, with a high near 71.

Saturday Night: A chance of showers. Mostly cloudy, with a low around 49.

Sunday: A chance of showers. Mostly sunny, with a high near 61.

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

Monday: Sunny, with a high near 64.

Monday Night: Partly cloudy, with a low around 50.

Tuesday: Sunny, with a high near 66.

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NWS Radar October 25, 2025 1:16 AM.

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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

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