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Weather in McKinney for August 2025

Your guide to McKinney weather in August - trends and predictions
  • In general, the average temperature in McKinney at the beginning of August is 40.6 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 37.7 °F by the end of August.

  • With an average of 5 rainy days, McKinney experiences minimal rainfall in August.

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Average dry days
26
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
41°/26°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
35 %
Avg humidity

McKinney in August average weather

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Temperatures trend during August in McKinney

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 Sunny
Sunny
40° /26° 0 mm 10
Aug. 2 Sunny
Sunny
41° /27° 0 mm 10
Aug. 3 Sunny
Sunny
42° /27° 0.4 mm 10
Aug. 4 Sunny
Sunny
40° /26° 0 mm 10
Aug. 5 Moderate rain at times
Moderate rain at times
40° /27° 0.4 mm 9
Aug. 6 Sunny
Sunny
41° /27° 0 mm 10
Aug. 7 Patchy rain possible
Patchy rain possible
40° /28° 0.1 mm 9
Aug. 8 Moderate rain at times
Moderate rain at times
40° /27° 1.2 mm 9
Aug. 9 Cloudy
Cloudy
39° /26° 1.6 mm 9
Aug. 10 Sunny
Sunny
38° /25° 2 mm 9
Aug. 11 Cloudy
Cloudy
39° /26° 1.8 mm 9
Aug. 12 Sunny
Sunny
40° /27° 0 mm 10
Aug. 13 Sunny
Sunny
40° /27° 0 mm 10
Aug. 14 Patchy rain possible
Patchy rain possible
39° /27° 0.1 mm 9
Aug. 15 Partly cloudy
Partly cloudy
38° /26° 0 mm 10
Aug. 16 Sunny
Sunny
38° /24° 0 mm 9
Aug. 17 Partly cloudy
Partly cloudy
41° /24° 0.4 mm 10
Aug. 18 Sunny
Sunny
43° /28° 0 mm 10
Aug. 19 Sunny
Sunny
43° /29° 0.3 mm 10
Aug. 20 Moderate rain at times
Moderate rain at times
42° /27° 0.3 mm 10
Aug. 21 Partly cloudy
Partly cloudy
40° /26° 0 mm 10
Aug. 22 Partly cloudy
Partly cloudy
39° /25° 0.1 mm 9
Aug. 23 Partly cloudy
Partly cloudy
39° /26° 0.3 mm 9
Aug. 24 Sunny
Sunny
40° /27° 0 mm 9
Aug. 25 Partly cloudy
Partly cloudy
41° /27° 0.1 mm 10
Aug. 26 Partly cloudy
Partly cloudy
41° /27° 0.2 mm 9
Aug. 27 Sunny
Sunny
41° /26° 0.5 mm 10
Aug. 28 Partly cloudy
Partly cloudy
36° /24° 1.4 mm 9
Aug. 29 Overcast
Overcast
34° /23° 0.3 mm 8
Aug. 30 Cloudy
Cloudy
35° /22° 0 mm 8
Aug. 31 Cloudy
Cloudy
36° /22° 0 mm 8
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Important Notice
Our weather forecast for McKinney 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 McKinney forecast closer to your planned date for the most up-to-date weather information.

McKinney in August - FAQ

What are the expected maximum and minimum temperatures in McKinney during August?
With daytime temperatures soaring above 41° and not dropping much below 26° at night, August in McKinney is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in McKinney during August?
Rainfall in McKinney 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 McKinney during August?
The average wind speed in McKinney during August is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in McKinney

Explore the daily rainfall trends and prepare for McKinneys August weather 💧

UV exposure in McKinney during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is McKinney?

Get accurate weather forecasts for McKinney, located at latitude 33.198 and longitude -96.615. Stay updated with localized weather information tailored for McKinney.

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