Wales international Williams missed the 1-0 Capital One Cup quarter-final victory over Middlesbrough on Wednesday night, with fellow defender Garry Monk skippering the side in his absence.
Gerhard Tremmel is set to continue in goal with Michel Vorm still sidelined by a groin problem, while thigh trouble means Pablo Hernandez remains absent this weekend although it appears likely that both injured players will be back in action during Swansea's busy period of Christmas and New Year fixtures.
