A completely waterproof pair is just going to fill up with sweat, leaving your hands wet at the end of the day. What you need to find is some that shrug off some of the water, but stay warm all the same.
The only pair I’ve found that work for me are scott minus gloves. Super thin, but have a windproof layer in the top. Definitely not 100% waterproof, but they keep my hands warm, especially with a thin liner glove for really cold days, and I always used to suffer badly with numb fingers and cold hands.
Thick endura waterproof gloves always seemed to soak up water and stay cold, while giving no bar feel thanks to all the squishy padding in them, but YMMV.