If you planning to travel to Joliet, IL, United States (JOT-Joliet Park District), 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 1:06 PM. The temperature feels like 39.35 with a humidity level of 84 so dress accordingly. Cloud coverage is 71 percent with visibility at 10.7 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 17 MPH. At the end of the day don’t miss the sunset at 10:22 PM.