A Thanksgiving with the temp in the upper 50s to lower 60s is not uncommon for a Central Indiana Thanksgiving. In fact, we have more Thanksgivings with 60 degrees than we do with snow. About 10-15 years ago my sister hosted a Thanksgiving where the temp was near 70, we had the windows open and the kids ran around in her yard in shorts and short sleeved shirts.
Amazing! I lived in Dayton as a kid (9-14); but don’t have too many Thanksgiving memories of warm weather.
In Phoenix, we always celebrated Thanksgiving with a little flag football game in the street.