Far from it. I might concur if polls remain this way next month, however.
I would've agreed if this was a month ago, but it's August now. There are no conventions to be had, and three debates (if Trump even shows up) are really the only major political events happening from now till the election. To me it's just unlikely there's anything Trump could do to retake the lead. He got his temporary lead with the RNC and the DNC email leak, but that's all the past now.
I'm not entirely sure how the debates will unfold but Trump certainly has a chance and should not be underestimated once they begin. Hillary is a better debater, but Trump is a better entertainer