average temperature in scottsdale
The highest average temperature in Scottsdale is July at 96.6 degrees. The coldest average temperature in Scottsdale is December at 54.2 degrees.The most monthly precipitation in Scottsdale occurs in August with 1.5 inches. The Scottsdale weather information is based on the average of the previous 3-7 years of data. Loading...he highest average temperature in Scottsdale is July at 96.6 degrees. The coldest average temperature in Scottsdale is December at 54.2 degrees.