If you planning to travel to MainStreet Libertyville, Libertyville, Illinois, 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 12:58 PM. The temperature feels like 27.5 with a humidity level of 81 so dress accordingly. Cloud coverage is 42 percent with visibility at 11.5 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 6 MPH. At the end of the day don’t miss the sunset at 10:20 PM.