Fairweather played three seasons at FIU, tallying 54 receptions for 838 yards and five touchdowns, before electing to enter the
transfer portal. He had a breakout season during his redshirt sophomore season, including tying the program record for most receiving touchdowns in a game, with three. On December 18, 2022, Fairweather announced that he would be transferring to
Auburn University. In his first career game with Auburn, Fairweather scored the go-ahead touchdown, a five-yard pass from
Payton Thorne, that led to a 14–10 victory over
Cal. The following week, he caught of all his five targets for 57 yards against
Samford. Fairweather finished the season with 33 receptions for 349 yards and six touchdowns before announcing that he would be returning to Auburn the following season.
Statistics ==Professional career==