July in Greenwood is the warmest month of the year. In July, the weather in Greenwood is typically warm. Average daily high temperature in July is about 21 degrees above zero. On average, Greenwood has 13 partly cloudy, 10 sunny, 7 rainy, and 1 cloudy day in July. The rains are usually moderate. July as well as August is considered the most comfortable time to visit Greenwood.