The incident occurred at about 12:15 a.m. on the 32100 block of Sky Blue Water Trail.
Cathedral City police said the teen was taken to Desert Regional Medical Center in Palm Springs, where he was treated for non life-threatening injuries.
A description of the suspect was not immediately available.
If you have any information regarding this incident, you're urged to contact the Cathedral City Police Department at (760) 770-0300.
City News Service contributed to this report.