In a small bowl, combine lime juice, honey and cinnamon. Set aside.
Preheat lightly greased grill to 350°F (medium setting).
Soak wooden skewers in water for 30 minutes. Thread nectarines, pineapple, honeydew and cantaloupe evenly on skewers. Drizzle lime mixture over fruit. Place kabobs on a grill rack and grill, with grill lid closed, for 3 to 4 minutes or until grill marks appear. Serve immediately.