Preheat grill to medium-high heat.
Thread salmon cubes onto skewers, season with salt, pepper, and olive oil.
Grill salmon skewers for about 2-3 minutes per side, or until cooked through and lightly charred.
Meanwhile, mix all chimichurri sauce ingredients in a bowl.
Serve salmon skewers with a drizzle of chimichurri sauce and lemon wedges on the side.
Enjoy these flavorful skewers for a quick and delicious meal!