Taking outdoor family pics tom...HELP

I am clueless on fashion!

I had outfits picked out...nothing crazy a combo of sweaters and button down for DS.

It is going to be 50 and windy. Is this ok to wear?

DS is 7 months old and has the warmest sweater of them all but should I be planning outfits with some type of jacket/outerwear.

Taking outdoor family pics tom...HELP

If the weather was anything like today def plan on some jackets. If they only wear sweaters I think after around 10 minutes they will get cold causing them to get cranky.

I was at my dd's preschool today and while outside playing they all complained about it being way too cold. They were wearing jackets and most hats and mittens.