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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, ensuring that most days remain pleasantly dry.

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Average dry days
26
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
40°/27°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
54 %
Avg humidity

Harris County in August average weather

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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
Overcast
38° /25° 0 mm 9
Aug. 2 Cloudy
Cloudy
38° /26° 0 mm 9
Aug. 3 Patchy rain possible
Patchy rain possible
39° /26° 0.2 mm 9
Aug. 4 Partly cloudy
Partly cloudy
38° /26° 2.9 mm 9
Aug. 5 Patchy rain possible
Patchy rain possible
38° /27° 0.1 mm 9
Aug. 6 Cloudy
Cloudy
38° /26° 0 mm 9
Aug. 7 Cloudy
Cloudy
38° /26° 0 mm 9
Aug. 8 Overcast
Overcast
38° /26° 0 mm 9
Aug. 9 Overcast
Overcast
39° /27° 0.1 mm 9
Aug. 10 Cloudy
Cloudy
38° /27° 0 mm 9
Aug. 11 Partly cloudy
Partly cloudy
38° /27° 0 mm 9
Aug. 12 Patchy rain possible
Patchy rain possible
38° /26° 0.1 mm 9
Aug. 13 Partly cloudy
Partly cloudy
38° /27° 0 mm 9
Aug. 14 Cloudy
Cloudy
38° /26° 0 mm 9
Aug. 15 Partly cloudy
Partly cloudy
38° /27° 0 mm 10
Aug. 16 Sunny
Sunny
38° /27° 0 mm 9
Aug. 17 Overcast
Overcast
39° /26° 0.1 mm 9
Aug. 18 Overcast
Overcast
38° /26° 0 mm 9
Aug. 19 Overcast
Overcast
39° /26° 0 mm 9
Aug. 20 Overcast
Overcast
40° /27° 0 mm 9
Aug. 21 Patchy rain possible
Patchy rain possible
38° /28° 0.2 mm 9
Aug. 22 Patchy rain possible
Patchy rain possible
36° /28° 0.7 mm 8
Aug. 23 Cloudy
Cloudy
38° /27° 0 mm 9
Aug. 24 Partly cloudy
Partly cloudy
38° /26° 1.5 mm 9
Aug. 25 Patchy rain possible
Patchy rain possible
38° /27° 0.4 mm 8
Aug. 26 Overcast
Overcast
38° /26° 0.5 mm 8
Aug. 27 Partly cloudy
Partly cloudy
39° /25° 0.6 mm 9
Aug. 28 Thundery outbreaks possible
Thundery outbreaks possible
38° /27° 0.8 mm 8
Aug. 29 Cloudy
Cloudy
33° /26° 6.5 mm 7
Aug. 30 Partly cloudy
Partly cloudy
35° /25° 9.3 mm 8
Aug. 31 Partly cloudy
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.
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Location coordinates 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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