Weak toBugDark ×1.6

Attacker	Type	Moveset	DPS
Pheromosa	BugFighting	Bug BiteBug Buzz	37.5
Darkrai	Dark	SnarlDark Pulse	34.1
Absol	Dark	SnarlBrutal SwingLegacy	34.0
Eternatus	PoisonDragon	Poison JabDynamax CannonLegacy	33.2
Zoroark	Dark	SnarlFoul Play	32.4
Chi-Yu	DarkFire	SnarlDark Pulse	32.3
Hydreigon	DarkDragon	BiteBrutal SwingLegacy	32.2
Volcarona	BugFire	Bug BiteBug Buzz	31.6
Tyranitar	RockDark	BiteBrutal Swing	31.6
Weavile	DarkIce	SnarlFoul Play	31.5
Chien-Pao	DarkIce	SnarlDark Pulse	31.4
Regigigas	Normal	Hidden PowerCrush GripLegacy	31.0

Fog boosts the Dark attacks above. Partly cloudy and Windy boost Farigiraf.

Level 40, 15 attack IV, costed against Farigiraf's own defense and typing, one per evolution family.

Farigiraf's moveset, CP and shiny All counters Raid board

Questions people ask

What is Farigiraf weak to in Pokémon GO?

Farigiraf takes 1.6 times from Bug and Dark.

What's the best counter to Farigiraf?

Pheromosa with Bug Bite and Bug Buzz, worth 37.5 damage per second against Farigiraf's own defense. The full ranking is above.