Nope nooope noooope nope.
50 degrees Fahrenheit is really really pushing it past my comfort zone. I prefer a lovely 80 degrees in the sun. I'm actually pretty much fine with anything over 70, but I prefer weather which accommodates swimming and ocean going.
I can handle sixties to high fifties if I'm dressed properly, which for me means leggings under jeans, coat, scarf, and a hat if there's wind. If it's 55 and raining? I'm miserable.
If it drops below freezing? I wear three pair of pants, at least 4 shirts with a sweatshirt and heavy coat, double mittens, furry hat, etc.