If you planning to travel to Merchandise Mart, 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 12:47 PM. The temperature feels like 28.400000000000002 with a humidity level of 87 so dress accordingly. Cloud coverage is 84 percent with visibility at 8.5 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 21 MPH. At the end of the day don’t miss the sunset at 10:23 PM.