Best Jackets for 40° Weather: Stylish & Warm Picks

A temperature of 40°F (approximately 4°C) is considered unpleasant. It is cold enough to wear a jacket but still not freezing. It is very important to dress appropriately for such weather conditions to avoid slacking off in comfort, style, and health. The best jackets for 40° weather can be selected whether you are going to work, shopping, or taking a stroll during the weekends.