Cary (NC)
August
Weather in Cary, North Carolina for August 2026
Your guide to Cary weather in August - trends and predictions
Heat Advisory - See hour by hour.
So far, August 2026 in Cary is slightly warmer than the historical average by 1.5 °F.
The forecast for the coming days of August 2026 predicts a temperature of 35.7 °F , which is warmer than usual.
In general, the average temperature in Cary at the beginning of August is 30.1 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 30.9 °F by the end of August.
Cary experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 147.4 mm.
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Temperatures
Rain 🌧️
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10
Dry days
21
Rainy days
0
Snow days
30°/21°
Temperatures
14 km/h
Avg max wind
70 %
Avg humidity
Cary Weather August
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Temperatures trend during August in Cary
See the weather trend as well as the moving average line
August weather in Cary day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Patchy rain possible | 33° /22° | 8.9 mm | 9 | |
| Aug. 2 |  Cloudy | 30° /21° | 12.4 mm | 8 | |
| Aug. 3 |  Moderate rain at times | 30° /21° | 4 mm | 7 | |
| Aug. 4 | Patchy rain possible | 28° /20° | 5.4 mm | 7 | |
| Aug. 5 | Moderate rain at times | 29° /21° | 2.2 mm | 6 | |
| Aug. 6 |  Overcast | 30° /22° | 0.4 mm | 8 | |
| Aug. 7 | Cloudy | 31° /21° | 1 mm | 8 | |
| Aug. 8 | Overcast | 29° /21° | 6.5 mm | 8 | |
| Aug. 9 |  Partly cloudy | 31° /21° | 2.1 mm | 8 | |
| Aug. 10 | Moderate or heavy rain shower | 32° /22° | 3.6 mm | 8 | |
| Aug. 11 | Overcast | 31° /21° | 1.6 mm | 8 | |
| Aug. 12 |  Sunny | 36° /22° | 0 mm | 8.3 | |
| Aug. 13 | Sunny | 37° /22° | 3.2 mm | 8.7 | |
| Aug. 14 | Patchy rain possible | 35° /23° | 1 mm | 8.8 | |
| Aug. 15 | Sunny | 33° /23° | 0.6 mm | 8.8 | |
| Aug. 16 | Sunny | 38° /23° | 0.8 mm | 9 | |
| Aug. 17 | Sunny | 40° /23° | 4 mm | 9 | |
| Aug. 18 | Partly cloudy | 34° /22° | 0 mm | 8 | |
| Aug. 19 | Partly cloudy | 35° /23° | 0 mm | 8 | |
| Aug. 20 | Sunny | 36° /24° | 0 mm | 9 | |
| Aug. 21 | Sunny | 40° /25° | 0.6 mm | 9 | |
| Aug. 22 | Partly cloudy | 36° /23° | 0.9 mm | 8 | |
| Aug. 23 | Sunny | 34° /23° | 2.3 mm | 8 | |
| Aug. 24 | Patchy rain possible | 35° /24° | 1.2 mm | 8 | |
| Aug. 25 | Partly cloudy | 31° /23° | 3.6 mm | 8 | |
| Aug. 26 | Patchy rain possible | 33° /20° | 1.8 mm | 7 | |
| Aug. 27 | Moderate or heavy rain shower | 32° /20° | 10.2 mm | 7 | |
| Aug. 28 | Moderate or heavy rain shower | 31° /21° | 3.9 mm | 7 | |
| Aug. 29 | Light rain shower | 33° /20° | 23.8 mm | 7 | |
| Aug. 30 | Moderate or heavy rain shower | 29° /22° | 9.6 mm | 6 | |
| Aug. 31 |  Heavy rain | 27° /19° | 16.1 mm | 6 | |
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Important Notice
Our weather forecast for Cary 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 Cary forecast closer to your planned date for the most up-to-date weather information.
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Cary in August - FAQ
What are the expected maximum and minimum temperatures in Cary during August?
During August, expect a variety of temperatures with highs around 30° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cary during August?
Significant rainfall exceeding 147.4 mm is expected in Cary during August, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cary during August?
The average wind speed in Cary during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Cary
Explore the daily rainfall trends and prepare for Carys August weather 💧
Typically, Cary has 21 rainy days in August with a total of 147.4 mm of rainfall.
UV exposure in Cary during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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