July weather forecast in Oshkosh

July in Oshkosh is the sunniest and the warmest month of the year. In July, the weather in Oshkosh is typically warm. Average daily high temperature in July is about 26 degrees above zero. On average, Oshkosh has 19 sunny, 7 partly cloudy, and 5 rainy days in July. The rains are usually light.