The 2019–20 Weber State Wildcats men's basketball team represented Weber State University in the 2019–20 NCAA Division I men's basketball season.

The Wildcats, led by 14th-year head coach Randy Rahe, played their home games at the Dee Events Center in Ogden, Utah, as members of the Big Sky Conference.

9 seed in the Big Sky tournament, they lost in the first round to Sacramento State.

The Wildcats finished the 2018–19 season 18–15, 11–9 in Big Sky play, to finish in a three-way tie for fourth place.

In the Big Sky tournament, they defeated Portland State in the quarterfinals,[1] before falling to top-seeded Montana in the semifinals.