Aren't these the same polls that showed Clinton winning by large margins?
She did, in fact, win the popular vote by nearly 3%.
RCP Average says? DING! Clinton +3
RCP Average 11/1 - 11/7 -- -- 46.8 43.6 Clinton +3.2
Bloomberg 11/4 - 11/6 799 LV 3.5 46 43 Clinton +3
IBD/TIPP Tracking 11/4 - 11/7 1107 LV 3.1 43 42 Clinton +1
Economist/YouGov 11/4 - 11/7 3669 LV -- 49 45 Clinton +4
LA Times/USC Tracking 11/1 - 11/7 2935 LV 4.5 44 47 Trump +3
ABC/Wash Post Tracking 11/3 - 11/6 2220 LV 2.5 49 46 Clinton +3
Despite your narrative, reality dictates otherwise. Last I checked, national polls weren't polling the electoral college.