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 12:22 PM. The temperature feels like 76.75 with a humidity level of 16 so dress accordingly. Cloud coverage is 69 percent with visibility at 0.5 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 10 MPH. At the end of the day don’t miss the sunset at 2:56 AM.