National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chicago, Chicago-O'Hare International Airport (KORD)

Lat: 41.98°NLon: 87.9°WElev: 666ft.

Partly Cloudy

69°F

21°C

Humidity 47%
Wind Speed SE 10 mph
Barometer 30.06 in (1017.6 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 10 Oct 8:51 pm CDT
Extended Forecast for

Rosemont IL

  • Tonight

    Tonight: Partly cloudy, with a low around 58. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 76. Calm wind becoming south southeast around 5 mph in the morning.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 61. South southwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 61 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 83. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers after 1pm. Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 58. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 76. Calm wind becoming south southeast around 5 mph in the morning.
Sunday Night
Increasing clouds, with a low around 61. South southwest wind around 5 mph, with gusts as high as 15 mph.
Columbus Day
Mostly sunny, with a high near 83. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 68. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
A 30 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 58.
Wednesday
A chance of showers after 1pm. Mostly cloudy, with a high near 68.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 55.
Thursday
A chance of showers. Mostly cloudy, with a high near 67.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 51.
Friday
Partly sunny, with a high near 63.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rosemont IL
 41.99°N 87.84°W
Last Update:
7:35 pm CDT Oct 10, 2026
Forecast Valid:
9pm CDT Oct 10, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation