July in Wagga Wagga is the cloudiest and the coldest month of the year. In July, the weather in Wagga Wagga is typically warm. Average daily high temperature in July is about 12 degrees above zero. On average, Wagga Wagga has 12 partly cloudy, 8 sunny, 7 rainy, and 4 cloudy days in July. The rains are usually light. July as well as June and August is considered the most uncomfortable time to visit Wagga Wagga.