The high temperature at Lake Mead National Recreation Area will be around 95 on Saturday, Sept. 24, 2022, and about the same on Sunday, Sept. 25, 2022, according to the National Weather Service. Jon Quenga attempts to get atop of a unicorn float as wife Natasha laughs along the shoreline about Boulder Beach on Labor Day within the Lake Mead National Recreation Area on Monday, Sept. 5, 2022, near Boulder City. (L.E. Baskow/Las Vegas Review-Journal) @Left_Eye_Images