I ride down to about freezing and in the range from 0 C to about 8 C or so, I use Bontrager JFW. I can ride for an hour or so and not regret it, though I won’t claim my hands always stay “warm”.
Below freezing, I usually end up wishing I had stayed home or done a shorter ride. If it is 8 C or warmer, I have some cheap fleece gloves with wind block that work well, maybe with my warm weather cycling gloves or some cheap liners inside.
Eventually it’s warm enough for just the basic cycling gloves with the liners.
Otto