Weather in Dallas in August
August in Dallas is warm with average temperatures around 30.2°C (86.4°F). Moderate rainfall of 62mm spread over 9 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
36.2°C
97.2°F
Low
24.3°C
75.7°F
Precipitation
62 mm
2.5 inches
~9 rainy days
Conditions
Humidity
58%
Comparison to Adjacent Months
August is 4.1°C warmer than September.