Weather Scottsdale Az September 2024. Insights into temperature, precipitation, and weather trends. Weather.com brings you the most accurate monthly weather forecast for scottsdale, az with average/record and high/low temperatures, precipitation and more.

Weather.com brings you the most accurate monthly weather forecast for scottsdale, az with average/record and high/low temperatures, precipitation and more. Scottsdale experiences warm temperatures in september, with an average temperature around 86.9°f (30.5°c).