Star Wars Weekend will not be returning. With additional Star Wars content coming to the parks in the form of the Star Wars Launch Bay on December 1, 2015, a new event called Season of the Force, and ultimately a new land, Star Wars Weekends will be redundant.
November 9, 2015: The Disney Parks Blog confirmed that Star Wars Weekends will not be returning to Disney's Hollywood Studios.
September 26, 2015: WDWMagic.com user mani1971 has reported that he has heard that Star Wars Weekends are ending but he expects them to occur in 2016.
August 15, 2015: At the D23 Expo, Disney announces a new Star Wars event called Season of the Force