We're coming Labor Day weekend for the Badger vs. UNLV game. Currently we have reservations at the MGM, but that may change if we can find a better deal. No cars, we'll be reliant on the 3 day monorail pass, busses and cabs. We are currently a party of 6, hopefully we will be 10. Waiting for flight prices to come down right nowI can't find anything less that $400 for decent flight times. Ugh!
Ok so you really have an iffy chance with the weather but it should be under 100 (maybe not much but every bit helps). The MGM is great for getting to UNLV/Thomas and Mack, it's right up the street so that will be easy just going to be a lot of traffic but that is normal for a game and you will be quite close to the airport.The busses up and down the Strip are pretty good and the monorail does a good run, though I have never been on either of these in person I have heard from friends.