Coconino County (Flagstaff)
August
Weather in Coconino County, Arizona for August 2025
Your guide to Coconino County weather in August - trends and predictions
Extreme Heat Warning - See hour by hour.
The forecast for the first days of August 2025 in Coconino County predicts temperatures to be around 30 °F, close to the historical average.
In general, the average temperature in Coconino County at the beginning of August is 30.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.9 °F by the end of August.
Coconino County in August brings notable rainfall, with an average of 18 rainy days and a total precipitation of 102.8 mm.
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Temperatures
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13
Dry days
18
Rainy days
0
Snow days
27°/16°
Temperatures
20 km/h
Avg max wind
49 %
Avg humidity
Coconino County Weather August
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Temperatures trend during August in Coconino County
See the weather trend as well as the moving average line
August weather in Coconino County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Sunny | 29° /19° | 0 mm | 3.3 | |
| Aug. 2 | Sunny | 31° /19° | 0 mm | 3.3 | |
| Aug. 3 | Sunny | 31° /16° | 0 mm | 0 | |
| Aug. 4 | Sunny | 30° /17° | 0 mm | 6 | |
| Aug. 5 | Sunny | 30° /17° | 0 mm | 6 | |
| Aug. 6 |  Patchy rain possible | 31° /18° | 0.2 mm | 5 | |
| Aug. 7 | Sunny | 33° /19° | 0 mm | 7 | |
| Aug. 8 | Sunny | 34° /20° | 0 mm | 7 | |
| Aug. 9 | Patchy rain possible | 32° /19° | 0.8 mm | 5 | |
| Aug. 10 |  Moderate rain | 30° /18° | 5.1 mm | 5 | |
| Aug. 11 |  Partly cloudy | 29° /19° | 0 mm | 6 | |
| Aug. 12 | Patchy rain possible | 28° /16° | 1.4 mm | 5 | |
| Aug. 13 | Patchy rain possible | 28° /16° | 0.8 mm | 4 | |
| Aug. 14 | Sunny | 26° /15° | 0 mm | 7 | |
| Aug. 15 | Sunny | 27° /16° | 0 mm | 7 | |
| Aug. 16 | Sunny | 28° /16° | 0 mm | 7 | |
| Aug. 17 | Patchy rain possible | 29° /16° | 3.1 mm | 6 | |
| Aug. 18 |  Patchy light rain with thunder | 27° /16° | 5.5 mm | 6 | |
| Aug. 19 | Patchy rain possible | 28° /15° | 0.1 mm | 6 | |
| Aug. 20 | Patchy rain possible | 29° /18° | 0 mm | 6 | |
| Aug. 21 | Patchy rain possible | 28° /17° | 8.2 mm | 6 | |
| Aug. 22 | Patchy light rain with thunder | 23° /14° | 13.6 mm | 5 | |
| Aug. 23 | Patchy rain possible | 23° /14° | 1.8 mm | 5 | |
| Aug. 24 | Partly cloudy | 24° /14° | 0 mm | 6 | |
| Aug. 25 | Sunny | 24° /13° | 0 mm | 6 | |
| Aug. 26 | Sunny | 25° /14° | 0 mm | 7 | |
| Aug. 27 | Patchy rain possible | 25° /15° | 0.1 mm | 6 | |
| Aug. 28 | Patchy rain possible | 25° /16° | 0 mm | 6 | |
| Aug. 29 | Patchy rain possible | 25° /15° | 0.1 mm | 6 | |
| Aug. 30 | Patchy rain possible | 25° /15° | 2.2 mm | 6 | |
| Aug. 31 | Patchy light rain with thunder | 25° /15° | 4.2 mm | 5 | |
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Important Notice
Our weather forecast for Coconino 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 Coconino County forecast closer to your planned date for the most up-to-date weather information.
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Coconino County in August - FAQ
What are the expected maximum and minimum temperatures in Coconino County during August?
During August, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Coconino County during August?
Significant rainfall exceeding 102.8 mm is expected in Coconino County during August, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Coconino County during August?
The average wind speed in Coconino County during August is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Coconino County
Explore the daily rainfall trends and prepare for Coconino Countys August weather 💧
UV exposure in Coconino County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Coconino County?Get accurate weather forecasts for Coconino County, located at latitude 35.198 and longitude -111.651. Stay updated with localized weather information tailored for Coconino County.
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