Dallas County (Dallas)
August
Weather in Dallas County for August 2025
Your guide to Dallas County weather in August - trends and predictions
In general, the average temperature in Dallas County at the beginning of August is 38.7 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 35.7 °F by the end of August.
The climate of Dallas County in August is notably wet, with an average of 11 rainy days, and a total of 68.6 mm of precipitation.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
20
Dry days
11
Rainy days
0
Snow days
37°/27°
Temperatures
19 km/h
Avg max wind
44 %
Avg humidity
Dallas County in August average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  39° | 2  39° | 3  39° | ||||
| 4 38° | 5 38° | 6 39° | 7 39° | 8 39° | 9 39° | 10 38° |
| 11 39° | 12 38° | 13 39° | 14  38° | 15 37° | 16 38° | 17 39° |
| 18  36° | 19 38° | 20 39° | 21 37° | 22 35° | 23 36° | 24 37° |
| 25  37° | 26 38° | 27 37° | 28 35° | 29 34° | 30 34° | 31 35° |
You can click on date
Access Dallas County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during August in Dallas County
See the weather trend as well as the moving average line
August weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 | Patchy rain possible | 39° /27° | 2.5 mm | 9 | |
| Aug. 2 | Partly cloudy | 39° /27° | 11.8 mm | 9 | |
| Aug. 3 | Sunny | 39° /27° | 0.5 mm | 9 | |
| Aug. 4 | Sunny | 38° /27° | 0 mm | 9 | |
| Aug. 5 | Sunny | 38° /27° | 0 mm | 9 | |
| Aug. 6 | Sunny | 39° /27° | 0.1 mm | 9 | |
| Aug. 7 | Sunny | 39° /28° | 0 mm | 9 | |
| Aug. 8 | Sunny | 39° /28° | 0.5 mm | 9 | |
| Aug. 9 | Sunny | 39° /26° | 2 mm | 9 | |
| Aug. 10 | Sunny | 38° /27° | 0.5 mm | 9 | |
| Aug. 11 | Patchy rain possible | 39° /26° | 0.7 mm | 9 | |
| Aug. 12 | Sunny | 38° /27° | 0.1 mm | 9 | |
| Aug. 13 | Partly cloudy | 39° /27° | 0 mm | 9 | |
| Aug. 14 | Heavy rain at times | 38° /28° | 1.2 mm | 8 | |
| Aug. 15 | Partly cloudy | 37° /26° | 0.1 mm | 9 | |
| Aug. 16 | Patchy rain possible | 38° /27° | 0.1 mm | 9 | |
| Aug. 17 | Sunny | 39° /27° | 5 mm | 9 | |
| Aug. 18 | Moderate or heavy rain shower | 36° /27° | 7.2 mm | 8 | |
| Aug. 19 | Sunny | 38° /27° | 7.1 mm | 9 | |
| Aug. 20 | Sunny | 39° /28° | 0 mm | 9 | |
| Aug. 21 | Sunny | 37° /26° | 8 mm | 8 | |
| Aug. 22 | Sunny | 35° /26° | 13.8 mm | 8 | |
| Aug. 23 | Sunny | 36° /27° | 0.6 mm | 8 | |
| Aug. 24 | Sunny | 37° /27° | 0 mm | 9 | |
| Aug. 25 | Cloudy | 37° /27° | 0 mm | 9 | |
| Aug. 26 | Partly cloudy | 38° /27° | 0 mm | 9 | |
| Aug. 27 | Partly cloudy | 37° /27° | 0.2 mm | 8 | |
| Aug. 28 | Partly cloudy | 35° /25° | 0.9 mm | 8 | |
| Aug. 29 | Patchy rain possible | 34° /25° | 0.3 mm | 7 | |
| Aug. 30 | Partly cloudy | 34° /25° | 3.4 mm | 8 | |
| Aug. 31 | Partly cloudy | 35° /26° | 2 mm | 8 | |
| Next | |||||
Important Notice
Our weather forecast for Dallas County in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Dallas County forecast closer to your planned date for the most up-to-date weather information.
Dallas County in August - FAQ
What are the expected maximum and minimum temperatures in Dallas County during August?
With daytime temperatures soaring above 37° and not dropping much below 27° at night, August in Dallas County is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Dallas County during August?
Moderate rainfall is anticipated in Dallas County during August, with a total of 68.6 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Dallas County during August?
The average wind speed in Dallas County during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Dallas County
Explore the daily rainfall trends and prepare for Dallas Countys August weather 💧
UV exposure in Dallas County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Top locations in Dallas County
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is Dallas County?Get accurate weather forecasts for Dallas County, located at latitude 32.783 and longitude -96.807. Stay updated with localized weather information tailored for Dallas County.
Found a mistake?
We appreciate your attention to details. Tell us here.