As a sophomore, Timmons ranked second on the Seminoles' depth chart at strongside linebacker behind Ernie Sims. He played in all 13 games, both at linebacker and on special teams, as well as defensive end in some third-and-long formations. Timmons finished the year with 35 tackles (17 solo), which ranked him third on the team behind Buster Davis and Sam McGrew, as well as three quarterback sacks, which also was third-best among all Seminoles behind Kamerion Wimbley and Marcello Church. His season-best performance came in the ACC Championship Game against Virginia Tech, when he recorded eight tackles, six solo, two quarterback sacks and two QB hurries.