I have just recently started noticing that the is vein in my temple that buldges (like a "w"). I have not noticed any pain, it just looks odd.?

No concerns. These are very common and can become more visable as we age. As we age our skin thins out but we also lose subcutaneous fat in the temple regions. This allows the veins to be more easily seen. There is no concerns with these unless there is pain.
Many have it. It is what it is. Be happy. Be thankful.