Glove Liners or Mittens
If there is any item to cut for weight, gloves would be them. There are evenings and mornings when you might have frost on the ground, but they are few and far between. If your hands are cold on the trail, you have several resources to warm them, your Pockets, Armpits, and Groin are the warmest places on the trail and they will do a great job of warming your hands up. If you really want to get a pair of gloves because you have poor circulation, go for a pair of glove liners. They are small, compact, and warm.