This is a regular verb. It follows the conjugation pattern of the verb hablar.
PresentPresente
Mi hermana se casa en junio.
My sister is getting married in June.
PreteritePretérito indefinido
Mis abuelos se casaron muy jóvenes.
My grandparents got married very young.
FutureFuturo
Ana y Luis se casarán el próximo año.
Ana and Luis will get married next year.