If you planning to travel to Adler Planetarium and Astronomy Museum, 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 1:00 PM. The temperature feels like 39.6 with a humidity level of 90 so dress accordingly. Cloud coverage is 51 percent with visibility at 12.3 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 10 MPH. At the end of the day don’t miss the sunset at 10:19 PM.