Ah-HA! MomBee, I followed your link and got to the July calendar. Not that I’m planning a trip, but I’m always interested.
So… if you go to “Park Hours” directly from the Parks tab on the Home Page, you only get calendars through June.
BUT… if you follow the link under the Parks tab to one of the theme parks, and THEN follow the link from the right side menu for “Calendar”, you get a park-specific calendar through July!