Castform

Castform is a Normal type Pokémon introduced in Generation 3. It is known as the Weather Pokémon.

Pokédex entries

Ruby CASTFORM’s appearance changes with the weather. This POKéMON gained the ability to use the vast power of nature to protect its tiny body.
Sapphire CASTFORM borrows the power of nature to transform itself into the guises of the sun, rain clouds, and snow clouds. This POKéMON’s feelings change with the weather.
FireRed
LeafGreen
It has the ability to change its form into the sun, the rain, or a snow cloud, depending on the weather.
Emerald It alters its form depending on the weather. Changes in the climate such as the temperature and humidity appear to affect its cellular structure.
Diamond
Pearl
Platinum
Its appearance changes with the weather. Recently, its molecules were found to be just like water.
HeartGold
SoulSilver
This Pokémon can change its cells, taking different forms based on the temperature and humidity.
Black
White
Its appearance changes with the weather. Recently, its molecules were found to be just like water.
Black 2
White 2
Temperature and weather affect its cellular structure, so this Pokémon changes form according to the weather.
X This Pokémon can change its cells, taking different forms based on the temperature and humidity.
Y It has the ability to change its form into the sun, the rain, or a snow cloud, depending on the weather.

Evolution chart

  • Castform does not evolve.

Name origin

forecast
to predict, esp. weather
form
state or shape (referring to Castform’s ability)

Moves learned by Castform

Castform sprites

Normal
Black/White
Normal
Black/White
Normal
Black/White
Normal
Black/White
Shiny
Black/White
Shiny
Black/White
Shiny
Black/White
Shiny
Black/White
Castform normal sprite Castform normal sprite
Rainy Form
Castform normal sprite
Snowy Form
Castform normal sprite
Sunny Form
Castform shiny sprite Castform shiny sprite
Rainy Form
Castform shiny sprite
Snowy Form
Castform shiny sprite
Sunny Form

See all Castform sprites

Where to find Castform

Diamond
Pearl
Trophy Garden
Platinum Trophy Garden
Black 2
White 2
Route 6