July weather forecast in Fort Augustus

July in Fort Augustus is the warmest month of the year. In July, the weather in Fort Augustus is typically warm. Average daily high temperature in July is about 13 degrees above zero. On average, Fort Augustus has 27 rainy, 2 sunny, and 2 cloudy days in July. The rains are usually heavy. July as well as January, February, March, and April is considered the most uncomfortable time to visit Fort Augustus.