July weather forecast in Baton Rouge

July in Baton Rouge is the hottest month of the year. In July, the weather in Baton Rouge is typically hot. Average daily high temperature in July is about 31 degrees above zero. On average, Baton Rouge has 20 rainy, 9 sunny, and 2 partly cloudy days in July. The rains are usually heavy. July as well as June and August is considered the most uncomfortable time to visit Baton Rouge.