If you planning to travel to Mars Space Flight Facility, Tempe, Arizona, 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 1:26 PM. The temperature feels like 56.400000000000006 with a humidity level of 37 so dress accordingly. Cloud coverage is 20 percent with visibility at 8.2 percent. Today’s UV index is 8, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 7 MPH. At the end of the day don’t miss the sunset at 1:42 AM.