Since I usually have a hard time finding a goat vet I am more the throw the medicine cabinet at them kind of goat keeper. There are a few things that go through my mind. Cocci, pneumonia, ecoli, and selenium deficiency. The deficiency can be treated with an Rx you get from your vet or you can get a selenium gel but I prefer the injectable from my vet. I would treat the scours with Scour Halt for pigs. You can get it at Tractor Supply. He could have cocci but the scours aren't quite the right color but I would take a fecal to a vet to have it checked. ( or just treat if you have the meds). The temp is on the high end of normal so I would watch that closely. I would dose with oxcytetracycline if the temp goes up anymore.
Another thing that young goats can get that will cause scours is Cryptosporidium. There is no treatment for it, only supportive care, which means keeping him hydrated and that may mean a vet if he needs IV fluids.