Clear Overnight, Clouds Start Arriving About 7am, One More Day in 80s, Rain After 1pm with Thundershowers and Thunderstorms
Sunrise 6:53 AM CDT MON OCT 6 2025 Google
Sunset 6:23 PM CDT MON OCT 6 2025 Google
O’HARE FORECAST …
Last mild night after recent warm stretch, rain after 1pm Monday, cooling trend starts Monday night, long range lows in mid- to upper-40s possible early Thursday morning and early Friday morning.
Sunday Night: Mostly clear, with a low around 68. South wind around 10 mph.
Monday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. West southwest wind around 10 mph, with gusts as high as 15 mph.
Monday Night: Showers and possibly a thunderstorm. Low around 58. North wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday: A 30 percent chance of showers, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 66. North wind around 10 mph, with gusts as high as 15 mph.
Tuesday Night: Mostly clear, with a low around 50. North wind 5 to 10 mph.
Wednesday: Sunny, with a high near 65.
Wednesday Night: Mostly clear, with a low around 46.
Thursday: Sunny, with a high near 66.
Thursday Night: Mostly clear, with a low around 49.
Friday: Mostly sunny, with a high near 70.
Friday Night: Partly cloudy, with a low around 51.
Saturday: Sunny, with a high near 72.
Saturday Night: Mostly clear, with a low around 53.
Sunday: Sunny, with a high near 74.
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Chicago record high temperatures
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Chicago allergy weather
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Chicago arthritis weather
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Chicago respiratory weather
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O’HARE FORECAST …
Sunday Night: Mostly clear, with a low around 68. South wind around 10 mph.
Monday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. West southwest wind around 10 mph, with gusts as high as 15 mph.
Monday Night: Showers and possibly a thunderstorm. Low around 58. North wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday: A 30 percent chance of showers, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 66. North wind around 10 mph, with gusts as high as 15 mph.
Tuesday Night: Mostly clear, with a low around 50. North wind 5 to 10 mph.
Wednesday: Sunny, with a high near 65.
Wednesday Night: Mostly clear, with a low around 46.
Thursday: Sunny, with a high near 66.
Thursday Night: Mostly clear, with a low around 49.
Friday: Mostly sunny, with a high near 70.
Friday Night: Partly cloudy, with a low around 51.
Saturday: Sunny, with a high near 72.
Saturday Night: Mostly clear, with a low around 53.
Sunday: Sunny, with a high near 74.
GO to Cardinal Area Forecast Discussion Menu
(includes NWS Chicago)
+ + + + + +
Important links below ad ...
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).