Bolomboy, who was 7 of 8 from the free-throw line, got 10 of his rebounds on the defensive end. Berry was 4 of 11 from the field and 10 of 16 at the free-throw line.
Weber State led 30-29 at halftime in a game with six ties and 10 lead changes. The Wildcats shot 39.6 percent from the field for the game, while Southern Utah shot 35.8 percent.
Weber State has won six consecutive games.
Maryland point guard Melo Trimble, considered a lock to leave the program before struggling in the second half last season, has withdrawn from the NBA draft and will return for his junior season.
Louisville's Chinanu Onuaku, who recently underwent a medical procedure to correct a heart rhythm issue detected during the combine, will keep his name in the NBA draft pool.
Andrew White III will return to the Nebraska men's basketball team next season after removing his name from the NBA draft.