The 1986–87 Fulham RLFC season was the seventh in the club's history.
They competed in the 1986–87 Second Division of the Rugby Football League.
They also competed in the 1987 Challenge Cup, 1986–87 Lancashire Cup and the 1986–87 League Cup.
They finished the season in 12th place in the second tier of British professional rugby league.
A complicated fixture formula was introduced in the Second Division and continued until the 1991–92 season.