Unless she manages to cure AIDS, Cancer, and bring world peace, extremely unlikely. Whatever she does will probably piss people. The public doesn't like the DNC. Their hatred for the party will grow even larger once they're in power, prove why they shouldn't be in power, and never fullfil any of their promises.
Disregarding my last point, I think even if she does a good job she won't be voted back in. People will resent her for not coming into power by normal means. I think the most important point is that the older folks don't want a woman in power. Mostly Greatest Generation folks but probably a lot of boomers too.