Something to note -All of these dates have been on Monday -Always the 2nd Monday of June WWDC 2007 - June 11 WWDC 2008 - June 9 WWDC 2009 - June 8 WWDC 2010 - June 7 WWDC 2011 - June 6 WWDC 2012 - June 11 Now look at Moscone Center's event page. http://www.moscone.com/site/do/event/list?nav.type=0&nav.base=1303&nav.filter=1305 June 2-5: Taken June 15-18: Taken June 19: Taken June 22-26: Taken Notice a blank space from June 6-14? Most likely WWDC 2013 will be during this time. Remember WWDC lasts 4 days with the first day being for major announcements. I think Apple is returning to pre-iPhone 4S announcements. Like in WWDC 2010, Steve Jobs showed off the iPhone 4 and iOS 4.