July in Marloth Park is the coldest month of the year. In July, the weather in Marloth Park is typically warm. Average daily high temperature in July is about 25 degrees above zero. On average, Marloth Park has 23 sunny, 6 partly cloudy, and 2 rainy days in July. The rains are usually light. July as well as June and August is considered the most comfortable time to visit Marloth Park.