Not at all cold for Halloween. Just cool enough in the evenings to bear wearing clothes at all. It is still Cancun, and weather will be warm. Rain may be an issue, but that can't be avoided.
Gone to TTR for Halloween since 2010 and never experi3nced the pool being too cold. Never heard anyone say the pool was too cold eitber. If your cold then you aren't dri kin enuff!! 2 yrs ago I dressed as Fireball King and was dying from overheating Halloween Night. Halloween is usually perfect unless there is a Hurricane, which incidentally, can be incredible defiantly fun, with the HnH clan
I have checked 4 web sites for 28 Oct - 5 Nov they are all saying TTR is sold out. Thank God we have ours booked. Should be a great week can't wait.