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

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fog/Mist

54°F

12°C

Humidity 97%
Wind Speed E 7 mph
Barometer 30.28 in (1025.4 mb)
Dewpoint 53°F (12°C)
Visibility 5.00 mi
Wind Chill52°F (11°C)
Last update 15 Oct 9:51 am CDT
Extended Forecast for

Lake Bluff IL

  • Today

    Today: Isolated showers before noon. Cloudy, with a high near 60. East northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    High: 60 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Northeast wind 5 to 10 mph.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65. East southeast wind 5 to 10 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 56. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 56 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers. Mostly cloudy, with a high near 70. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.

    Low: 60 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 71. Chance of precipitation is 80%.

    High: 71 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers. Mostly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

Today
Isolated showers before noon. Cloudy, with a high near 60. East northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 54. Northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 65. East southeast wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 56. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 70. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Saturday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 71. Chance of precipitation is 80%.
Saturday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 50.
Sunday
A chance of showers. Mostly sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 49.
Tuesday
A chance of showers. Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Bluff IL
 42.28°N 87.85°W
Last Update:
10:06 am CDT Oct 15, 2025
Forecast Valid:
10am CDT Oct 15, 2025-6pm CDT Oct 21, 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