Bexar County (San Antonio)
August
Weather in Bexar County for August 2025
Your guide to Bexar County weather in August - trends and predictions
In general, the average temperature in Bexar County at the beginning of August is 38.7 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 37.6 °F by the end of August.
Bexar County experiences moderate rainfall in August, with an average of 6 rainy days and a total precipitation of 17.2 mm.
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Temperatures
Rain 🌧️
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25
Dry days
6
Rainy days
0
Snow days
38°/25°
Temperatures
23 km/h
Avg max wind
52 %
Avg humidity
Bexar County in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  38° | 2  38° | 3 39° | ||||
| 4  39° | 5 39° | 6 39° | 7 39° | 8 40° | 9 40° | 10 39° |
| 11 39° | 12 39° | 13 39° | 14 39° | 15 39° | 16  39° | 17 40° |
| 18 39° | 19 40° | 20 41° | 21  42° | 22 37° | 23  37° | 24 37° |
| 25 38° | 26 38° | 27 39° | 28 39° | 29 36° | 30 36° | 31 37° |
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Temperatures trend during August in Bexar County
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 | Cloudy | 38° /23° | 0 mm | 9 | |
| Aug. 2 | Overcast | 38° /23° | 0 mm | 9 | |
| Aug. 3 | Overcast | 39° /25° | 0 mm | 9 | |
| Aug. 4 | Sunny | 39° /25° | 1.8 mm | 9 | |
| Aug. 5 | Cloudy | 39° /25° | 0 mm | 9 | |
| Aug. 6 | Overcast | 39° /25° | 0 mm | 9 | |
| Aug. 7 | Overcast | 39° /25° | 0 mm | 9 | |
| Aug. 8 | Overcast | 40° /25° | 0 mm | 9 | |
| Aug. 9 | Overcast | 40° /24° | 0 mm | 9 | |
| Aug. 10 | Overcast | 39° /24° | 0.6 mm | 9 | |
| Aug. 11 | Overcast | 39° /25° | 0 mm | 9 | |
| Aug. 12 | Overcast | 39° /25° | 0 mm | 9 | |
| Aug. 13 | Overcast | 39° /25° | 0 mm | 9 | |
| Aug. 14 | Overcast | 39° /24° | 0 mm | 9 | |
| Aug. 15 | Sunny | 39° /25° | 0 mm | 10 | |
| Aug. 16 | Patchy rain possible | 39° /25° | 0.1 mm | 9 | |
| Aug. 17 | Sunny | 40° /25° | 0 mm | 10 | |
| Aug. 18 | Sunny | 39° /24° | 0 mm | 10 | |
| Aug. 19 | Overcast | 40° /24° | 0 mm | 9 | |
| Aug. 20 | Overcast | 41° /24° | 0 mm | 10 | |
| Aug. 21 | Partly cloudy | 42° /27° | 0.4 mm | 10 | |
| Aug. 22 | Patchy rain possible | 37° /26° | 2.7 mm | 8 | |
| Aug. 23 | Moderate rain at times | 37° /24° | 1.3 mm | 9 | |
| Aug. 24 | Cloudy | 37° /24° | 0 mm | 8 | |
| Aug. 25 | Partly cloudy | 38° /25° | 0 mm | 10 | |
| Aug. 26 | Partly cloudy | 38° /23° | 2.3 mm | 9 | |
| Aug. 27 | Sunny | 39° /23° | 5.2 mm | 9 | |
| Aug. 28 | Patchy rain possible | 39° /25° | 0.5 mm | 8 | |
| Aug. 29 | Partly cloudy | 36° /25° | 0.4 mm | 8 | |
| Aug. 30 | Partly cloudy | 36° /24° | 0 mm | 8 | |
| Aug. 31 | Sunny | 37° /25° | 1.8 mm | 9 | |
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Important Notice
Our weather forecast for Bexar 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 Bexar County forecast closer to your planned date for the most up-to-date weather information.
Bexar County in August - FAQ
What are the expected maximum and minimum temperatures in Bexar County during August?
With daytime temperatures soaring above 38° and not dropping much below 25° at night, August in Bexar County is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Bexar County during August?
Expect minimal rainfall in Bexar County during August, with a total of 17.2 mm over approximately 6 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Bexar County during August?
The average wind speed in Bexar County during August is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Bexar County
Explore the daily rainfall trends and prepare for Bexar Countys August weather 💧
UV exposure in Bexar County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Bexar County?Get accurate weather forecasts for Bexar County, located at latitude 29.424 and longitude -98.494. Stay updated with localized weather information tailored for Bexar County.
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