Weber, who committed to the Wolverines in August over scholarship offers from Ohio State and Michigan State, among other programs, is the No. 11 running back and No. 104 player in the class of 2015, according to rankings on the recruiting service Rivals.com.
He reportedly has been considering taking visits to other schools.
Seven total senior prospects have renounced their pledges to the Wolverines. Michigan's 2015 class now counts seven members, according to Rivals.com. Four-star tight end Chris Clark is reportedly exploring other schools.