Weak toRockSteelWaterElectricIce ×1.6

Attacker	Type	Moveset	DPS
Regieleki	Electric	Lock OnThunder CageLegacy	44.0
Zeraora	Electric	Volt SwitchPlasma Fists	38.5
Zekrom	DragonElectric	Charge BeamFusion BoltLegacy	37.6
Xurkitree	Electric	Thunder ShockDischarge	37.1
Metagross	SteelPsychic	Bullet PunchMeteor MashLegacy	35.0
Inteleon	Water	Water GunHydro CannonLegacy	34.5
Kyogre	Water	WaterfallOrigin PulseLegacy	34.4
Tinkaton	FairySteel	Fairy WindGigaton HammerLegacy	34.0
Glimmora	RockPoison	Rock ThrowMeteor Beam	33.9
Rampardos	Rock	Smack DownRock Slide	33.6
Lucario	FightingSteel	Force PalmMeteor MashLegacy	33.2
Kyurem	DragonIce	Steel WingGlaciateLegacy	33.2

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

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

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

Questions people ask

What is Archeops weak to in Pokémon GO?

Archeops takes 1.6 times from Rock, Steel, Water, Electric and Ice.

What's the best counter to Archeops?

Regieleki with Lock On and Thunder Cage, worth 44.0 damage per second against Archeops's own defense. The full ranking is above.