Harris County (Houston)
August
Weather in Harris County for August 2025
Your guide to Harris County weather in August - trends and predictions
In general, the average temperature in Harris County at the beginning of August is 38.1 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 36.4 °F by the end of August.
With an average of 5 rainy days, Harris County experiences minimal rainfall in August.
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26
Dry days
5
Rainy days
0
Snow days
40°/27°
Temperatures
22 km/h
Avg max wind
54 %
Avg humidity
Harris County in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  38° | 2  38° | 3  39° | ||||
| 4  38° | 5 38° | 6 38° | 7 38° | 8 38° | 9 39° | 10 38° |
| 11 38° | 12 38° | 13 38° | 14 38° | 15 38° | 16  38° | 17 39° |
| 18 38° | 19 39° | 20 40° | 21 38° | 22 36° | 23 38° | 24 38° |
| 25 38° | 26 38° | 27 39° | 28  38° | 29 33° | 30 35° | 31 34° |
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Temperatures trend during August in Harris 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 | Overcast | 38° /25° | 0 mm | 9 | |
| Aug. 2 | Cloudy | 38° /26° | 0 mm | 9 | |
| Aug. 3 | Patchy rain possible | 39° /26° | 0.2 mm | 9 | |
| Aug. 4 | Partly cloudy | 38° /26° | 2.9 mm | 9 | |
| Aug. 5 | Patchy rain possible | 38° /27° | 0.1 mm | 9 | |
| Aug. 6 | Cloudy | 38° /26° | 0 mm | 9 | |
| Aug. 7 | Cloudy | 38° /26° | 0 mm | 9 | |
| Aug. 8 | Overcast | 38° /26° | 0 mm | 9 | |
| Aug. 9 | Overcast | 39° /27° | 0.1 mm | 9 | |
| Aug. 10 | Cloudy | 38° /27° | 0 mm | 9 | |
| Aug. 11 | Partly cloudy | 38° /27° | 0 mm | 9 | |
| Aug. 12 | Patchy rain possible | 38° /26° | 0.1 mm | 9 | |
| Aug. 13 | Partly cloudy | 38° /27° | 0 mm | 9 | |
| Aug. 14 | Cloudy | 38° /26° | 0 mm | 9 | |
| Aug. 15 | Partly cloudy | 38° /27° | 0 mm | 10 | |
| Aug. 16 | Sunny | 38° /27° | 0 mm | 9 | |
| Aug. 17 | Overcast | 39° /26° | 0.1 mm | 9 | |
| Aug. 18 | Overcast | 38° /26° | 0 mm | 9 | |
| Aug. 19 | Overcast | 39° /26° | 0 mm | 9 | |
| Aug. 20 | Overcast | 40° /27° | 0 mm | 9 | |
| Aug. 21 | Patchy rain possible | 38° /28° | 0.2 mm | 9 | |
| Aug. 22 | Patchy rain possible | 36° /28° | 0.7 mm | 8 | |
| Aug. 23 | Cloudy | 38° /27° | 0 mm | 9 | |
| Aug. 24 | Partly cloudy | 38° /26° | 1.5 mm | 9 | |
| Aug. 25 | Patchy rain possible | 38° /27° | 0.4 mm | 8 | |
| Aug. 26 | Overcast | 38° /26° | 0.5 mm | 8 | |
| Aug. 27 | Partly cloudy | 39° /25° | 0.6 mm | 9 | |
| Aug. 28 | Thundery outbreaks possible | 38° /27° | 0.8 mm | 8 | |
| Aug. 29 | Cloudy | 33° /26° | 6.5 mm | 7 | |
| Aug. 30 | Partly cloudy | 35° /25° | 9.3 mm | 8 | |
| Aug. 31 | Partly cloudy | 34° /25° | 6.7 mm | 8 | |
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Important Notice
Our weather forecast for Harris 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 Harris County forecast closer to your planned date for the most up-to-date weather information.
Harris County in August - FAQ
What are the expected maximum and minimum temperatures in Harris County during August?
With daytime temperatures soaring above 40° and not dropping much below 27° at night, August in Harris County is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Harris County during August?
Rainfall in Harris County during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 5 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Harris County during August?
The average wind speed in Harris County during August is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Harris County
Explore the daily rainfall trends and prepare for Harris Countys August weather 💧
UV exposure in Harris County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Harris County?Get accurate weather forecasts for Harris County, located at latitude 29.763 and longitude -95.363. Stay updated with localized weather information tailored for Harris County.
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