Grayson County (Sherman)
August
Weather in Grayson County, Texas for August 2027
Your guide to Grayson County weather in August - trends and predictions
In general, the average temperature in Grayson County at the beginning of August is 35.8 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 34.5 °C by the end of August.
With an average of 5 rainy days, Grayson County experiences minimal rainfall in August.
Is August a good time to visit Grayson County? check out the best time to travel to Grayson County page.
✨ Is August a good time to visit Grayson County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
26
Dry days
5
Rainy days
0
Snow days
36°/25°
Temperatures
21 km/h
Avg max wind
50 %
Avg humidity
Grayson County Weather August
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Temperatures trend during August in Grayson County
See the weather trend as well as the moving average line
August weather in Grayson County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Sunny | 34° /25° | 0 mm | 9 | |
| Aug. 2 | Sunny | 35° /24° | 0 mm | 10 | |
| Aug. 3 | Sunny | 34° /22° | 0 mm | 9 | |
| Aug. 4 | Sunny | 36° /23° | 0 mm | 9 | |
| Aug. 5 | Sunny | 37° /23° | 0.3 mm | 10 | |
| Aug. 6 | Sunny | 37° /24° | 0 mm | 9 | |
| Aug. 7 | Sunny | 38° /25° | 0.1 mm | 10 | |
| Aug. 8 | Sunny | 38° /25° | 0.7 mm | 10 | |
| Aug. 9 |  Light rain | 36° /24° | 3.6 mm | 9 | |
| Aug. 10 |  Patchy rain possible | 36° /24° | 0.8 mm | 9 | |
| Aug. 11 | Patchy rain possible | 36° /24° | 0.9 mm | 9 | |
| Aug. 12 | Patchy rain possible | 36° /25° | 2 mm | 9 | |
| Aug. 13 | Light rain | 36° /25° | 9.6 mm | 9 | |
| Aug. 14 | Sunny | 37° /26° | 0 mm | 9 | |
| Aug. 15 |  Partly cloudy | 38° /27° | 0.2 mm | 10 | |
| Aug. 16 | Partly cloudy | 39° /27° | 0 mm | 10 | |
| Aug. 17 | Patchy rain possible | 38° /27° | 1.4 mm | 10 | |
| Aug. 18 | Sunny | 39° /26° | 0 mm | 10 | |
| Aug. 19 | Sunny | 39° /27° | 0 mm | 10 | |
| Aug. 20 | Sunny | 40° /26° | 0 mm | 10 | |
| Aug. 21 | Sunny | 36° /26° | 0 mm | 9 | |
| Aug. 22 |  Overcast | 35° /24° | 0 mm | 8 | |
| Aug. 23 |  Cloudy | 37° /24° | 0.1 mm | 9 | |
| Aug. 24 | Overcast | 37° /26° | 0 mm | 9 | |
| Aug. 25 | Light rain | 36° /25° | 7.3 mm | 9 | |
| Aug. 26 | Partly cloudy | 35° /24° | 0.6 mm | 8 | |
| Aug. 27 | Patchy rain possible | 36° /22° | 0 mm | 9 | |
| Aug. 28 | Overcast | 37° /23° | 0 mm | 9 | |
| Aug. 29 | Light rain | 32° /23° | 4.1 mm | 8 | |
| Aug. 30 | Patchy rain possible | 33° /23° | 0.2 mm | 8 | |
| Aug. 31 | Light rain | 32° /23° | 4.5 mm | 8 | |
| Next | |||||
Important Notice
Our weather forecast for Grayson 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 Grayson County forecast closer to your planned date for the most up-to-date weather information.
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Grayson County in August - FAQ
What are the expected maximum and minimum temperatures in Grayson County during August?
With daytime temperatures soaring above 36° and not dropping much below 25° at night, August in Grayson County is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Grayson County during August?
In August, Grayson County can expect light to moderate rainfall, totaling 36.4 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Grayson County during August?
The average wind speed in Grayson County during August is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Grayson County
Explore the daily rainfall trends and prepare for Grayson Countys August weather 💧
Typically, Grayson County has 5 rainy days in August with a total of 36.4 mm of rainfall.
UV exposure in Grayson County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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