If you planning to travel to Waukegan, IL, United States (UGN-Waukegan Regional), here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 10:52 AM. The temperature feels like 65.75 with a humidity level of 77 so dress accordingly. Cloud coverage is 9 percent with visibility at 12.2 percent. Today’s UV index is 8, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 6 MPH. At the end of the day don’t miss the sunset at 1:01 AM.