I love gloves for cold weather and have 5 pairs for different temps/weather
Pearl Izumi Impact full finger gloves with no padding for coolish days and for mtb no matter how hot.
Pearl Izumi Thermal Lite for temps down to 45ish
Specialized Radiant for temps down to about 20
Cheap waterproof ski gloves for wet rides around 20 degrees
And the crem de le crem
Marmot Hut Tour gloves for anything colder than that and wet and serious.
What are you wearing to stay warm?