The 19 year-old Bromley born wide man spent time with Bradford City on loan last season during their successful Capital One cup run, making 4 appearances.
He also recently spent time with Colchester where he found the net on one occasion and has represented England at every youth level.
Turgott has yet to make a senior start for the Hammers but will provide pace on the flanks as an additional option in Steve Evans' squad.
MillersMAD wish him every success during his months loan spell