Waukegan, Illinois Weather
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Weather Forecast for Waukegan, Illinois : Lake County
Issued: 3:12 am CDT Sep 16, 2025 Latitude: 42.3636331 Longitude: -87.8447938 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Patchy Fog on Overnight Morning Fog on Tuesday Sunny on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday 20% chance of rain on Saturday 20% chance of on Sunday 20% chance of on Monday
Low: 64°F High: 77°F High: 76°F High: 77°F High: 75°F High: 73°F High: 76°F High: 79°F
Low: 61°F Low: 62°F Low: 64°F Low: 64°F Low: 63°F Low: 65°F  
Patchy Fog Morning Fog Sunny Mostly Sunny Partly Sunny Rain Partly Sunny Partly Sunny
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Current Conditions at
WAUKEGAN - (KUGN)
63°
Clear
as of 2:51 AM CDST
Rel. Humidity: 88%
Dew Point: 59°F
Visibility: 8 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
5 MPH
070° East
Cloud Level(s): Clear
Current Conditions at
CHICAGO/WHEELING - (KPWK)
64°
Clear
as of 2:52 AM CDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 7 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MILWAUKEE - (KMKE)
64°
Clear
as of 2:52 AM CDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Patchy Fog on Overnight Overnight... Patchy fog. Otherwise, mostly clear, with a steady temperature around 64. East southeast wind around 5 mph.
Morning Fog on Tuesday Tuesday... Patchy fog before 8am. Otherwise, sunny, with a high near 77. East wind around 5 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 61. Northeast wind around 5 mph becoming calm in the evening.
Sunny on Wednesday Wednesday... Sunny, with a high near 76. Calm wind becoming east around 5 mph in the afternoon.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 62. East wind around 5 mph becoming calm.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 77.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 64.
Partly Sunny on Friday Friday... Partly sunny, with a high near 75.
20% chance of rain Friday Night Friday Night... A chance of showers after 1am. Mostly cloudy, with a low around 64.
20% chance of rain Saturday Saturday... A chance of showers. Mostly cloudy, with a high near 73.
20% chance of rain Saturday Night Saturday Night... A chance of showers. Mostly cloudy, with a low around 63.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 76.
20% chance of rain Sunday Night Sunday Night... A chance of showers. Mostly cloudy, with a low around 65.
20% chance of Monday Monday... A chance of showers. Partly sunny, with a high near 79.
Current Radar Image


Sun Almanac for Waukegan, Illinois
Sunrise: 06:33 AM
Sunset: 6:59 PM
Civil Sunrise:06:05 AM
Civil Sunset: 7:27 PM
Nautical Sunrise: 05:32 AM
Nautical Sunset: 8:00 PM
Astro Sunrise: 04:58 AM
Astro Sunset: 8:35 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.