Hi. I just got my temporary green card and my husband is planning to divorce me maybe 10 months from now. My question is what if I can find another man to marry before the temporary green card expires, can I apply a permanent green card with him.. please help me...

Yes but this could jeopardize the green card. It depends on whether the first marriage was legitimate, and not just to get the green card. Many factors go into this and will be looked at. Since there will be a link to the prior filing, I strongly urge you to retain immigration attorney.