Weak toRockElectricIce ×1.6

Attacker	Type	Moveset	DPS
Regieleki	Electric	Lock OnThunder CageLegacy	57.5
Zeraora	Electric	Volt SwitchPlasma Fists	49.4
Zekrom	DragonElectric	Charge BeamFusion BoltLegacy	48.2
Xurkitree	Electric	Thunder ShockDischarge	47.6
Glimmora	RockPoison	Rock ThrowMeteor Beam	43.6
Rampardos	Rock	Smack DownRock Slide	43.2
Eternatus	PoisonDragon	Poison JabDynamax CannonLegacy	41.8
Deoxys	Psychic	Charge BeamThunderbolt	41.5
Gigalith	Rock	Lock OnMeteor BeamLegacy	41.4
Electivire	Electric	Thunder ShockWild Charge	41.2
Tyrantrum	RockDragon	Rock ThrowMeteor Beam	40.4
Raikou	Electric	Volt SwitchWild Charge	40.1

Rainy boosts the Electric attacks above. Partly cloudy and Windy boost Squawkabilly.

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

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

Questions people ask

What is Squawkabilly weak to in Pokémon GO?

Squawkabilly takes 1.6 times from Rock, Electric and Ice.

What's the best counter to Squawkabilly?

Regieleki with Lock On and Thunder Cage, worth 57.5 damage per second against Squawkabilly's own defense. The full ranking is above.