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

70°F

21°C

Humidity 41%
Wind Speed SW 15 G 25 mph
Barometer 29.60 in (1001.9 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 21 Mar 11:51 pm CDT
Extended Forecast for

Niles IL

  • Overnight

    Overnight: Partly cloudy, with a low around 42. Southwest wind around 10 mph becoming north northwest. Winds could gust as high as 15 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 8am. Mostly cloudy, with a temperature falling to around 38 by 4pm. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 43 °F⇓

    Slight Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. Blustery, with a north wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. North wind around 5 mph, with gusts as high as 15 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. East wind around 5 mph becoming south after midnight. Winds could gust as high as 10 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 42. Southwest wind around 10 mph becoming north northwest. Winds could gust as high as 15 mph.
Sunday
A 20 percent chance of showers after 8am. Mostly cloudy, with a temperature falling to around 38 by 4pm. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 30. Blustery, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 43. North wind around 5 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 32. East wind around 5 mph becoming south after midnight. Winds could gust as high as 10 mph.
Tuesday
Mostly cloudy, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Mostly cloudy, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
A chance of showers after 1pm. Mostly cloudy, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Niles IL
 42.04°N 87.81°W
Last Update:
8:56 pm CDT Mar 21, 2026
Forecast Valid:
12am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
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