Aspen (CO)
August
Weather in Aspen, Colorado for August 2026
Your guide to Aspen weather in August - trends and predictions
So far, August 2026 in Aspen is slightly warmer than the historical average by 1.7 °F.
Expect cooler weather in the next days in Aspen with the forecast suggesting a temperature of 24.6 °F, lower than the historical average.
In general, the average temperature in Aspen at the beginning of August is 26.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.3 °F by the end of August.
Aspen experiences moderate rainfall in August, with an average of 10 rainy days and a total precipitation of 51.3 mm.
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Temperatures
Rain 🌧️
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21
Dry days
10
Rainy days
0
Snow days
23°/6°
Temperatures
14 km/h
Avg max wind
49 %
Avg humidity
Aspen Weather August
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Temperatures trend during August in Aspen
See the weather trend as well as the moving average line
August weather in Aspen day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Sunny | 27° /5° | 0 mm | 9 | |
| Aug. 2 | Sunny | 27° /7° | 0.1 mm | 9 | |
| Aug. 3 | Sunny | 27° /7° | 0.1 mm | 9 | |
| Aug. 4 |  Patchy rain possible | 26° /7° | 0.6 mm | 8 | |
| Aug. 5 |  Patchy light drizzle | 26° /7° | 1.4 mm | 8 | |
| Aug. 6 | Sunny | 27° /7° | 0 mm | 9 | |
| Aug. 7 | Sunny | 27° /7° | 1.4 mm | 9 | |
| Aug. 8 |  Partly cloudy | 25° /7° | 0 mm | 6 | |
| Aug. 9 | Sunny | 26° /7° | 2.7 mm | 6.3 | |
| Aug. 10 | Sunny | 26° /5° | 0.7 mm | 9.5 | |
| Aug. 11 | Sunny | 28° /5° | 0.1 mm | 10 | |
| Aug. 12 | Sunny | 29° /7° | 7.3 mm | 9 | |
| Aug. 13 | Partly cloudy | 22° /5° | 9.8 mm | 6 | |
| Aug. 14 | Patchy rain possible | 21° /7° | 7.1 mm | 5 | |
| Aug. 15 | Sunny | 24° /5° | 1.6 mm | 6 | |
| Aug. 16 | Sunny | 21° /4° | 0.2 mm | 6 | |
| Aug. 17 | Sunny | 24° /5° | 0 mm | 6 | |
| Aug. 18 | Partly cloudy | 26° /6° | 0.2 mm | 7 | |
| Aug. 19 | Patchy rain possible | 27° /6° | 8.9 mm | 6 | |
| Aug. 20 | Patchy rain possible | 24° /5° | 2.8 mm | 6 | |
| Aug. 21 | Patchy rain possible | 22° /4° | 2.6 mm | 5 | |
| Aug. 22 |  Patchy light rain with thunder | 22° /7° | 4.9 mm | 6 | |
| Aug. 23 | Patchy light rain with thunder | 21° /5° | 4 mm | 5 | |
| Aug. 24 | Patchy light rain | 21° /5° | 2.5 mm | 5 | |
| Aug. 25 |  Moderate or heavy rain with thunder | 19° /7° | 5.3 mm | 5 | |
| Aug. 26 | Partly cloudy | 19° /4° | 4.6 mm | 5 | |
| Aug. 27 | Sunny | 21° /4° | 0.6 mm | 5 | |
| Aug. 28 |  Cloudy | 20° /7° | 0 mm | 5 | |
| Aug. 29 | Sunny | 20° /6° | 4.1 mm | 5 | |
| Aug. 30 | Sunny | 21° /5° | 0.5 mm | 5 | |
| Aug. 31 | Sunny | 22° /3° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Aspen 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 Aspen forecast closer to your planned date for the most up-to-date weather information.
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Aspen in August - FAQ
What are the expected maximum and minimum temperatures in Aspen during August?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Aspen during August?
Moderate rainfall is anticipated in Aspen during August, with a total of 51.3 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Aspen during August?
The average wind speed in Aspen during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Aspen
Explore the daily rainfall trends and prepare for Aspens August weather 💧
Typically, Aspen has 10 rainy days in August with a total of 51.3 mm of rainfall.
UV exposure in Aspen during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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