We were there in June this year, about the same time you are planning on going. We went June 9th-15th this past summer, and it was HOT!!! We had never been that time of year before, and probably would not do it again. The first few days were not that crowded, but I would assume all kids were out of school by the 12th or so and it was PACKED!!! We used lots of Fastpasses, and never did get on Soarin' which we really wanted to do. We had Tropical Storm Alberto move through when were were there, so it rained hard for a couple of days. The good part about this time of year is the parks are open very late, so we took advantage of EMH in the morning and evenings. Because of the long hours at the parks, be sure to take a mid-afternoon break. We used Disney transportation and it was never a problem to go back to ASMo for a couple of hours then go back to a park. Have fun! We are going to try October next year to see how that goes!!!