If you planning to travel to Portage Park, Chicago, 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 1:04 PM. The temperature feels like 28.75 with a humidity level of 94 so dress accordingly. Cloud coverage is 94 percent with visibility at 12.5 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 9 MPH. At the end of the day don’t miss the sunset at 10:20 PM.