Weak toFighting ×1.6

Attacker	Type	Moveset	DPS
Lucario	FightingSteel	Force PalmAura SphereLegacy	51.4
Pheromosa	BugFighting	Low KickFocus Blast	47.1
Terrakion	RockFighting	Double KickSacred SwordLegacy	46.9
Blaziken	FireFighting	CounterAura Sphere	46.5
Kartana	GrassSteel	Fury CutterSacred Sword	44.4
Conkeldurr	Fighting	Force PalmFocus Blast	42.9
Keldeo	WaterFighting	Low KickSacred Sword	42.5
Breloom	GrassFighting	Force PalmDynamic Punch	42.3
Urshifu	Fighting	CounterDynamic Punch	42.0
Eternatus	PoisonDragon	Poison JabDynamax CannonLegacy	41.8
Marshadow	FightingGhost	CounterClose Combat	41.0
Mewtwo	Psychic	CounterFocus BlastLegacy	40.9

Overcast boosts the Fighting attacks above. Partly cloudy boosts Buneary.

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

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

Questions people ask

What is Buneary weak to in Pokémon GO?

Buneary takes 1.6 times from Fighting.

What's the best counter to Buneary?

Lucario with Force Palm and Aura Sphere, worth 51.4 damage per second against Buneary's own defense. The full ranking is above.