In Greek mythology, Zeus was indeed associated with thunder and lightning, but he was not specifically the god of thunder. He was the king of the gods and the god of the sky. The god who personifies thunder and lightning is Zeus' son: Thor, the Norse God of Thunder .

Zeus' association with thunder and lightning is likely due to his role as the ruler of the gods and his control over the elements. In ancient times, thunder and lightning were seen as powerful and awe-inspiring phenomena that were believed to be manifestations of divine power. Thus, it made sense for Zeus, as the supreme deity, to be associated with these forces of nature.