HOT, HUMID, and STICKY. Expect basically the same kind of weather that you had in July. It may be a few degrees cooler, but really you won't notice. Expect the rain showers in the afternoons and you will be fine. The crowds are not as heavy in the early part of June. The later in June it gets then the heavier the crowds are. We go in June and will continue to do so. We just have to go early in the mornings or late in the evenings to the parks and spend the rest of the time at the campground.