Denton County (Lewisville)
August
Weather in Denton County, Texas for August 2025
Your guide to Denton County weather in August - trends and predictions
Meteorological - Air Quality Alert - See hour by hour.
The forecast for the first days of August 2025 in Denton County predicts temperatures to be around 40 °F, close to the historical average.
In general, the average temperature in Denton County at the beginning of August is 38.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 35 °F by the end of August.
Denton County experiences moderate rainfall in August, with an average of 6 rainy days and a total precipitation of 26.1 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
More
25
Dry days
6
Rainy days
0
Snow days
38°/28°
Temperatures
23 km/h
Avg max wind
39 %
Avg humidity
Denton County Weather August
Move between months or click on a day
Temperatures trend during August in Denton County
See the weather trend as well as the moving average line
August weather in Denton County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Overcast | 32° /26° | 0 mm | 2.6 | |
| Aug. 2 |  Patchy rain possible | 37° /23° | 1.5 mm | 2.5 | |
| Aug. 3 | Patchy rain possible | 38° /26° | 0.7 mm | 0 | |
| Aug. 4 |  Sunny | 41° /28° | 0 mm | 8 | |
| Aug. 5 | Sunny | 40° /29° | 0.1 mm | 8 | |
| Aug. 6 | Sunny | 41° /29° | 0 mm | 8 | |
| Aug. 7 | Sunny | 42° /29° | 0 mm | 9 | |
| Aug. 8 | Patchy rain possible | 42° /26° | 0.3 mm | 7 | |
| Aug. 9 | Sunny | 40° /29° | 0 mm | 8 | |
| Aug. 10 | Sunny | 42° /30° | 0 mm | 9 | |
| Aug. 11 | Sunny | 42° /30° | 0 mm | 9 | |
| Aug. 12 | Patchy rain possible | 42° /29° | 0.1 mm | 7 | |
| Aug. 13 |  Partly cloudy | 36° /27° | 0.1 mm | 8 | |
| Aug. 14 | Sunny | 39° /30° | 0 mm | 9 | |
| Aug. 15 | Partly cloudy | 39° /30° | 0 mm | 9 | |
| Aug. 16 | Patchy rain possible | 40° /30° | 0 mm | 9 | |
| Aug. 17 | Sunny | 40° /30° | 0.9 mm | 10 | |
| Aug. 18 | Sunny | 41° /30° | 0 mm | 10 | |
| Aug. 19 | Sunny | 42° /31° | 0.1 mm | 10 | |
| Aug. 20 | Sunny | 41° /31° | 0 mm | 10 | |
| Aug. 21 | Sunny | 38° /28° | 0 mm | 9 | |
| Aug. 22 | Sunny | 39° /27° | 0.7 mm | 9 | |
| Aug. 23 | Sunny | 39° /29° | 0.5 mm | 9 | |
| Aug. 24 | Patchy rain possible | 37° /28° | 0.2 mm | 8 | |
| Aug. 25 | Patchy rain possible | 37° /28° | 0.1 mm | 8 | |
| Aug. 26 | Patchy rain possible | 37° /28° | 0.1 mm | 8 | |
| Aug. 27 | Partly cloudy | 37° /27° | 0.3 mm | 9 | |
| Aug. 28 |  Thundery outbreaks possible | 36° /28° | 7.4 mm | 8 | |
| Aug. 29 | Partly cloudy | 33° /27° | 0 mm | 8 | |
| Aug. 30 | Partly cloudy | 32° /25° | 0 mm | 8 | |
| Aug. 31 | Patchy rain possible | 33° /25° | 0.2 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Denton 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 Denton County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Denton County in August - FAQ
What are the expected maximum and minimum temperatures in Denton County during August?
With daytime temperatures soaring above 38° and not dropping much below 28° at night, August in Denton County is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Denton County during August?
In August, Denton County can expect light to moderate rainfall, totaling 26.1 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Denton County during August?
The average wind speed in Denton County during August is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Denton County
Explore the daily rainfall trends and prepare for Denton Countys August weather 💧
UV exposure in Denton County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Top locations in Denton County
Select a location for an accurate weather forecast
More Locations Quick links
More Denton County weather pages
You are here
Where is Denton County?Get accurate weather forecasts for Denton County, located at latitude 33.046 and longitude -96.994. Stay updated with localized weather information tailored for Denton County.
Found a mistake?
We appreciate your attention to details. Tell us here.