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.

A Few Clouds

58°F

14°C

Humidity 75%
Wind Speed Calm
Barometer 30.21 in (1022.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 31 Aug 2:51 am CDT
Extended Forecast for

Rosemont IL

  • Overnight

    Overnight: Mostly clear, with a low around 57. North northeast wind around 5 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. North wind 5 to 10 mph becoming east in the morning.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. East northeast wind 5 to 10 mph becoming light in the evening.

    Low: 59 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 78. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Northeast wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 57. North northeast wind around 5 mph.
Sunday
Sunny, with a high near 76. North wind 5 to 10 mph becoming east in the morning.
Sunday Night
Mostly clear, with a low around 59. East northeast wind 5 to 10 mph becoming light in the evening.
Labor Day
Sunny, with a high near 78. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 60. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 78.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Partly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rosemont IL
 41.97°N 87.87°W
Last Update:
3:26 am CDT Aug 31, 2025
Forecast Valid:
3am CDT Aug 31, 2025-6pm CDT Sep 6, 2025
 
Forecast Discussion
 
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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