And it is that last year something similar happened with the reservations of the McEnery Convention Center, which inadvertently revealed the date of the event that is held every year in June by the WWDC. In this case it seems that it would be on dates similar to last year and as we can see Apple's reservation is for June and the week would be June 3 to 7.
We are facing a date that is not the official one but in any case it would be the most possible if we take into account the calendar of events of this McEnery Convention Center. What is clear is that the reservation of the space is official and this is a clear indication that the chosen place is San Jose, California.
The date cannot be moved much as there are other events
O'Reilly Velocity conferences are on the date of June 10-13 and Expo Sensors is placed June 25-27 at the McEnery Convention Center, so possible dates left are in the first week as well they warn from MacRumors, so it is not official but we can almost confirm that these dates will be
In Apple they are clear that the WWDC (Worldwide Developers Conference) developer conference has to be held in a place where the spaces are spacious and with a large room to hold what is said to be Apple's second official keynote of the year, so in this case it would repeat for the third consecutive year in the place. We will see in a few months if this date is correct but everything indicates that it is the site and date chosen by Apple to perform this event in which software is the protagonist with the presentation of the new Apple OS.