Need advice on climate, Bryce Canyon, North Rim Grand Canyon
June 7 through 21: I'm doing a two week trip from Santa Barbara to Arizona and Utah. Mostly camping, will spend a few nights in motels. I'll be going through Phoenix to pick up a ridding pal. We are going to hit Grand Canyon (North Rim), Bryce Canyon, Grand Staircase, Capitol Reef and possibly Monument Valley. I know it will be hotter than Hades in the Phoenix area. My question is, what to expect in weather (temps & rain) from North Rim to Bryce and the other higher elevations. I want to hear about some experiences for mid June in this region. I've been looking at annual temps and see from mid 70s to lows of mid 30s. I'm trying to plan on what to pack for the heat of the California and Arizona deserts to the higher elevations of Utah. I have hot weather mesh jacket and pants and cold weather, waterproof jacket and pants. I don't want to take both.