Alamosa (CO)
August
Weather in Alamosa, Colorado for August 2025
Your guide to Alamosa weather in August - trends and predictions
The forecast for the next days in Alamosa predicts temperatures to be around 29 °F, close to the historical average.
In general, the average temperature in Alamosa at the beginning of August is 29.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24 °F by the end of August.
The climate of Alamosa in August is notably wet, with an average of 14 rainy days, and a total of 79.3 mm of precipitation.
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Temperatures
Rain 🌧️
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17
Dry days
14
Rainy days
0
Snow days
26°/12°
Temperatures
20 km/h
Avg max wind
50 %
Avg humidity
Alamosa Weather August
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Temperatures trend during August in Alamosa
See the weather trend as well as the moving average line
August weather in Alamosa day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Patchy rain possible | 29° /9° | 1.4 mm | 2.5 | |
| Aug. 2 |  Sunny | 30° /7° | 0 mm | 2.7 | |
| Aug. 3 | Sunny | 29° /8° | 0 mm | 2.9 | |
| Aug. 4 | Sunny | 31° /8° | 0 mm | 2.2 | |
| Aug. 5 | Sunny | 32° /12° | 0 mm | 0 | |
| Aug. 6 | Patchy rain possible | 29° /13° | 0.9 mm | 4 | |
| Aug. 7 | Patchy rain possible | 28° /12° | 1.7 mm | 4 | |
| Aug. 8 | Sunny | 28° /12° | 0.1 mm | 6 | |
| Aug. 9 | Sunny | 30° /12° | 0 mm | 6 | |
| Aug. 10 | Patchy rain possible | 29° /12° | 0.2 mm | 5 | |
| Aug. 11 | Patchy rain possible | 26° /10° | 4.4 mm | 4 | |
| Aug. 12 | Patchy rain possible | 29° /10° | 1.2 mm | 4 | |
| Aug. 13 | Sunny | 30° /13° | 0 mm | 6 | |
| Aug. 14 | Patchy rain possible | 30° /13° | 0.8 mm | 4 | |
| Aug. 15 |  Partly cloudy | 26° /10° | 0 mm | 7 | |
| Aug. 16 | Partly cloudy | 29° /10° | 0 mm | 7 | |
| Aug. 17 | Sunny | 30° /11° | 0 mm | 8 | |
| Aug. 18 |  Moderate or heavy rain shower | 27° /14° | 1.5 mm | 6 | |
| Aug. 19 |  Cloudy | 28° /12° | 0 mm | 6 | |
| Aug. 20 |  Overcast | 27° /12° | 0 mm | 6 | |
| Aug. 21 | Patchy rain possible | 25° /11° | 0.5 mm | 6 | |
| Aug. 22 | Moderate rain at times | 26° /12° | 0.8 mm | 6 | |
| Aug. 23 | Patchy rain possible | 26° /13° | 4.2 mm | 6 | |
| Aug. 24 | Patchy rain possible | 25° /12° | 1.7 mm | 6 | |
| Aug. 25 | Overcast | 25° /11° | 1.5 mm | 6 | |
| Aug. 26 | Moderate rain at times | 24° /12° | 2.2 mm | 5 | |
| Aug. 27 | Overcast | 24° /10° | 0 mm | 5 | |
| Aug. 28 | Overcast | 23° /10° | 0 mm | 5 | |
| Aug. 29 | Overcast | 24° /13° | 0.2 mm | 5 | |
| Aug. 30 | Patchy rain possible | 23° /11° | 0.2 mm | 5 | |
| Aug. 31 |  Patchy light drizzle | 25° /11° | 0.2 mm | 6 | |
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Important Notice
Our weather forecast for Alamosa 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 Alamosa forecast closer to your planned date for the most up-to-date weather information.
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Alamosa in August - FAQ
What are the expected maximum and minimum temperatures in Alamosa during August?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Alamosa during August?
Moderate rainfall is anticipated in Alamosa during August, with a total of 79.3 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Alamosa during August?
The average wind speed in Alamosa during August is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Alamosa
Explore the daily rainfall trends and prepare for Alamosas August weather 💧
UV exposure in Alamosa during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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