If you planning to travel to St. Claire Square Mall, Fairview Heights, 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 12:50 PM. The temperature feels like 41.2 with a humidity level of 80 so dress accordingly. Cloud coverage is 46 percent with visibility at 11.2 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 4 MPH. At the end of the day don’t miss the sunset at 10:41 PM.