Weather in Phoenix in October
October in Phoenix is mild with average temperatures around 23.9°C (75.0°F). Light rainfall with only 14mm expected.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
31.4°C
88.5°F
Low
16.4°C
61.5°F
Precipitation
14 mm
0.6 inches
~3 rainy days
Conditions
Humidity
30%
Comparison to Adjacent Months
October is 6.3°C cooler than September.
October is 6.2°C warmer than November.