The 1998 Wyoming Cowboys football team represented the University of Wyoming as a member of the Mountain Division of the Western Athletic Conference during the 1998 NCAA Division I-A football season. Led by second-year head coach Dana Dimel, the Cowboys compiled an overall record of 8–3 record with mark 6–2 in conference play, placing second in the WAC's Mountain Division. Despite the good record, Wyoming was not invited to a bowl game. The team played home games at War Memorial Stadium in Laramie, Wyoming.

This was Wyoming's last season in the WAC before they joined the Mountain West Conference the next year.

Schedule

Rankings

References