Scottsdale
August
Weather in Scottsdale for August 2025
Your guide to Scottsdale weather in August - trends and predictions
In general, the average temperature in Scottsdale at the beginning of August is 42.3 °F. As the month progressed, temperatures tended to remain steady, reaching an average of 42.3 °F by the end of August.
The climate of Scottsdale in August is notably wet, with an average of 11 rainy days.
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20
Dry days
11
Rainy days
0
Snow days
42°/29°
Temperatures
20 km/h
Avg max wind
29 %
Avg humidity
Scottsdale in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  40° | 2  42° | 3 43° | ||||
| 4 44° | 5 44° | 6 43° | 7  40° | 8  41° | 9 40° | 10 41° |
| 11  40° | 12  39° | 13 40° | 14 41° | 15 42° | 16  43° | 17 42° |
| 18 40° | 19 39° | 20 40° | 21 37° | 22 38° | 23 39° | 24 39° |
| 25 41° | 26 43° | 27 42° | 28 43° | 29 44° | 30 43° | 31  40° |
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Temperatures trend during August in Scottsdale
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 | Partly cloudy | 40° /28° | 0.6 mm | 10 | |
| Aug. 2 | Sunny | 42° /30° | 0.5 mm | 10 | |
| Aug. 3 | Sunny | 43° /31° | 0 mm | 10 | |
| Aug. 4 | Sunny | 44° /30° | 0.6 mm | 10 | |
| Aug. 5 | Sunny | 44° /30° | 0.3 mm | 11 | |
| Aug. 6 | Sunny | 43° /29° | 1.8 mm | 11 | |
| Aug. 7 | Cloudy | 40° /29° | 1.1 mm | 9 | |
| Aug. 8 | Patchy rain possible | 41° /30° | 1.3 mm | 9 | |
| Aug. 9 | Patchy rain possible | 40° /30° | 0.8 mm | 9 | |
| Aug. 10 | Patchy rain possible | 41° /31° | 0.1 mm | 10 | |
| Aug. 11 | Moderate rain at times | 40° /30° | 1.8 mm | 9 | |
| Aug. 12 | Overcast | 39° /29° | 1.4 mm | 9 | |
| Aug. 13 | Sunny | 40° /28° | 1.2 mm | 9 | |
| Aug. 14 | Partly cloudy | 41° /30° | 0 mm | 10 | |
| Aug. 15 | Partly cloudy | 42° /30° | 0 mm | 10 | |
| Aug. 16 | Heavy rain at times | 43° /32° | 0.9 mm | 10 | |
| Aug. 17 | Moderate or heavy rain shower | 42° /32° | 2.2 mm | 10 | |
| Aug. 18 | Moderate or heavy rain shower | 40° /31° | 2.8 mm | 9 | |
| Aug. 19 | Overcast | 39° /29° | 0.6 mm | 9 | |
| Aug. 20 | Patchy rain possible | 40° /30° | 0.4 mm | 9 | |
| Aug. 21 | Moderate rain at times | 37° /26° | 4.4 mm | 8 | |
| Aug. 22 | Partly cloudy | 38° /26° | 3.4 mm | 9 | |
| Aug. 23 | Partly cloudy | 39° /28° | 0.2 mm | 9 | |
| Aug. 24 | Cloudy | 39° /27° | 0.1 mm | 9 | |
| Aug. 25 | Sunny | 41° /30° | 0.1 mm | 9 | |
| Aug. 26 | Sunny | 43° /31° | 0 mm | 11 | |
| Aug. 27 | Sunny | 42° /30° | 0.2 mm | 10 | |
| Aug. 28 | Sunny | 43° /31° | 0.1 mm | 10 | |
| Aug. 29 | Sunny | 44° /30° | 0 mm | 11 | |
| Aug. 30 | Sunny | 43° /30° | 0.1 mm | 10 | |
| Aug. 31 | Thundery outbreaks possible | 40° /30° | 0.3 mm | 9 | |
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Important Notice
Our weather forecast for Scottsdale 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 Scottsdale forecast closer to your planned date for the most up-to-date weather information.
Scottsdale in August - FAQ
What are the expected maximum and minimum temperatures in Scottsdale during August?
With daytime temperatures soaring above 42° and not dropping much below 29° at night, August in Scottsdale is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Scottsdale during August?
In August, Scottsdale can expect light to moderate rainfall, totaling 21.6 mm across approximately 11 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Scottsdale during August?
The average wind speed in Scottsdale during August is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
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