Weather in Dallas in October
October in Dallas is mild with average temperatures around 19.7°C (67.5°F). Expect significant rainfall with 102mm across approximately 8 days.
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
26.2°C
79.2°F
Low
13.3°C
55.9°F
Precipitation
102 mm
4.0 inches
~8 rainy days
Conditions
Humidity
66%
Comparison to Adjacent Months
October is 6.4°C cooler than September, 25mm wetter than September.
October is 6.2°C warmer than November, 45mm wetter than November.