This topic is giving me the giggles!! Depending on what you're used to, 70 degrees can be cold. When my aunt returned to the States, & to the midwest from being in the tropics (Guam) she said it took her several years to get used to the cold midwestern winters. She tells me when it got to the 70's & even low 80's most folks got out sweaters!!! She'd wear layers of woolen clothing & wool socks & was still cold. Now she's used to it & often is barefoot in the winter although she still wears her layers of clothes.
Was in the low 50's here this morning & I was out in shorts too. I'm loving the cooler weather & low humidity. No more WDW for me in the summer, that's for sure. Someday if we get to go back for some pixie dust magic, I hope it's in the winter.