If you planning to travel to Katy Mills Mall, Katy, Texas, 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 12:54 PM. The temperature feels like 53.85 with a humidity level of 46 so dress accordingly. Cloud coverage is 4 percent with visibility at 14.4 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 3 MPH. At the end of the day don’t miss the sunset at 11:25 PM.