Hi Michael,
The
Walt Disney World Parks Calendar is your best resource for information regarding park hours for all four Walt Disney World Resort theme parks and the two water parks. Generally park hours are released approximately six months in advance, but do be aware that park hours may continue to be adjusted and changed as you get closer to your trip. Therefore, I always like to recheck the Park Calendar just before leaving on my trip to ensure that I have the most accurate and up-to-date information.
Currently the Parks Calendar extends up until May 2018. Therefore, I suggest you check back in January and February when we can expect to start seeing Park Hours information being posted for July and August. In the meantime, if you would like to consult historic park hours information for an idea of what you may expect to see for your vacation dates, such information is available on both TouringPlans.com and EasyWDW.com. Please note that these are not Disney owned or endorsed websites, and while there is no guarantee that this year's hours will be the same as prior years, it is definitely a good starting point to assist with your planning.
Once you have arrived at Walt Disney World, be sure to download the
My Disney Experience mobile app, which will allow you to view park hours, make and view FastPass+ selections, and make dining reservations on the go right from the convenience of your mobile device.
Michael, I hope this information is helpful to you. Should you have any further questions as you continue your vacation planning, please feel free to stop back. We would love to hEAR from you!
Trish