Phoenix Weather Sept 2024. Weather.com brings you the most accurate monthly weather forecast for phoenix, az with average/record and high/low temperatures, precipitation and more. Daily high temperatures decrease by 7°f, from 102°f to 95°f, rarely falling below 87°f or exceeding 108°f.
It features all historical weather data series we have available, including the phoenix temperature history for the spring of 2024. The temperatures in arizona during september are extremely high, between 82°f and hot as 98°f, drinking water regularly is advisable.
