It has cooled off. High country got some snow last weekend. Supposed to warm back up this weekend--70's. If you want to improve your chances of somewhat warmer weather, you might move south. You could camp out of Belmont or Middlegate. Tonopah would also be an option if you want to motel it.
I have hunted deer out there for years. Lots of country, hunters are spread way out. I wouldn't sweat that part of it too much. Finding rooms in Austin, Eureka could be an issue. But I'm not even sure of that.
KTMs--300, 518, 990