A three-year varsity player helped the Falcons win a Catholic League and city championship before graduating in 1979. He also picked up First-Team All-Catholic honors and First-Team All-City, as well as the MVP of the Old Timers Association All City Game. A former star in the Juniata Park Soccer League as a kid, Weglicki went on to play for Temple University. There, he was First-Team All East Coast Conference, First-Team All-Soccer Seven all four years, and a team captain.