A teenaged farmer from North Leeward was rushed to hospital in the northwestern district after being shot around 10 p.m. Sunday.
Robert Quashie, who is in his late teens and originally from Petit Bordel, was shot in his left leg in Fitz Hughes.
He was rushed to hospital in the neighbouring town of Chateaubelair, where he is being treated.
Quashie is the third person to be shot in St. Vincent and the Grenadines this weekend.
On Saturday, Kareem Charles and Junior Bibby were shot and injured as gunfire rang out around 8 p.m. near the playing field in Redemption Sharpes.
It is not clear who fired the gunshots and whom the shooters were aiming their guns at.