If you planning to travel to Shark Reef at Mandalay Bay, Las Vegas, Nevada, 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 12:25 PM. The temperature feels like 74.2 with a humidity level of 13 so dress accordingly. Cloud coverage is 0 percent with visibility at 0.5 percent. Today’s UV index is 11, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 13 MPH. At the end of the day don’t miss the sunset at 2:49 AM.