| Mode: | Basketball |
| Year: | 2020–21 |
| Team: | Weber State Wildcats |
| Conference: | Big Sky Conference |
| Short Conf: | Big Sky |
| Record: | 17–6 |
| Conf Record: | 12–3 |
| Hc Year: | 15th |
| Assoc Coach: | Eric Duft |
| Asst Coach1: | David Marek |
| Asst Coach2: | Eric Daniels |
The 2020–21 Weber State Wildcats men's basketball team represented Weber State University in the 2020–21 NCAA Division I men's basketball season. The Wildcats, led by 15th-year head coach Randy Rahe, played their home games at the Dee Events Center in Ogden, Utah, as members of the Big Sky Conference. In a season limited due to the ongoing COVID-19 pandemic, they finished the season 17–6, 12–3 in Big Sky play to finish a tie for second place. As the No. 3 seed in the Big Sky tournament, they lost in the quarterfinals to Montana.
The Wildcats finished the 2019–20 season 12–20, 8–12 in Big Sky play to finish in a tie for eighth place. As the No. 9 seed in the Big Sky tournament, they lost in the first round to Sacramento State.[1]
|-!colspan=12 style=| Regular season|-!colspan=12 style=| Big Sky tournament|-|-Source[2]