The 1989 Western Michigan Broncos football team represented Western Michigan University in the Mid-American Conference (MAC) during the 1989 NCAA Division I-A football season. In their third season under head coach Al Molde, the Broncos compiled a 5–6 record (3–5 against MAC opponents), finished in sixth place in the MAC, scored 210 points and allowed opponents to likewise score 210 points. The team played its home games at Waldo Stadium in Kalamazoo, Michigan.