Hi A4Disney,
I am in the same boat. However, July hours will not come out until May 1 at the earliest.
What week are you going? If you are going July 4 week I don't know what the situation will be, since it's a huge week for WDW and everything may be thrown off track.
However if you are going a "regular" July week -- we're going July 13 to 20 -- then I would look at hours at the end of June and "guesstimate." That's what I've done -- I've been making PS for the last few days based on this. Hopefully it will work.