July in Anchorage is the warmest month of the year. In July, the weather in Anchorage is typically warm. Average daily high temperature in July is about 16 degrees above zero. On average, Anchorage has 15 rainy, 6 sunny, 6 partly cloudy, and 4 cloudy days in July. The rains are usually moderate. July as well as April, August, September, and October is considered the most uncomfortable time to visit Anchorage.