Dusknoir in Pokémon GO
By Matt · Updated Quick answer
Dusknoir is Ghost type, so it's weak to Dark and Ghost.
What is Dusknoir weak to?
Dusknoir is Ghost type, so it takes extra damage from Dark and Ghost attacks.
Defending Dusknoir 
Ghost
Ghost Hits it hard
-
Dark160% damage 1.6× - Ghost160% damage 1.6×
Bounces off
-
Fighting39.1% damage -
Normal39.1% damage -
Bug62.5% damage -
Poison62.5% damage
Leave Fighting, Normal, Bug and Poison attackers at home: Dusknoir resists them, and Fighting and Normal barely scratch it.
Matt's guides and news about Dusknoir
FAQ
What is Dusknoir weak to in Pokémon GO?
Dusknoir is Ghost type. It's weak to Dark and Ghost. It resists Fighting, Normal, Bug and Poison.
Hundo CPs come from Matt's guides and are checked against PokemonGO Hub. See every live hundo on Hundos right now, or browse all Pokémon.
Get Matt's full take
What to raid each week, with Matt's commentary, is on Patreon. Supporting the content gets you a spot on Matt's friends list.