Temperature for October
In Mesa, AZ during October the average high temperature is 87.3°F. The hottest day on record was October 1, 1953 when the temperature hit 103.3°F.
Precipitation for October
In October the average monthly rainfall in Mesa, AZ is 0.13 inches with rain usually falling on between 2 and 3 days. 2012 was the driest October with only 0.00 inches of rain falling, and 1988 was the wettest October with 1.54 inches of rain. The wettest single day in October was 15 October 1988 when 1.42 inches of rain fell.
In October it usually snows on between 0 and 1 days. There are thunderstorms on between 1 and 2 days in October.