The left-sided star is recovering from the foot injury he sustained in a tackle at Newcastle United on October 22.
Head Coach Juande Ramos reported: "It's quite difficult with injuries because sometimes you think it will take a certain time and it takes longer. That's the case with Gareth."
Wales face Ireland on Saturday and travel to Germay on Wednesday week, November 21.
Gareth Bale has withdrawn from the Welsh squad for Euro 2008 qualifiers against the Republic of Ireland and Germany.