The weather here was oddly very frightening cold for us. (Cold = 50-60 degs for us.) I was originally just going to bolt out with the ascot top and a sweater, but it was super super cold so I threw over the tunic. You'd think it wouldn't make a difference, but it does. I was exceptionally comfortable during my various lectures. I got many odd looks at my skirt + socks though.
Striped Blue Ascot - Vintage, my mom's closet
Tunic - Urban Outfitters
Granny Sweater - Urban Outfitters
Socks - Target
Oxfords - Macy's