Alamosa (CO)
May
Weather in Alamosa, Colorado for May 2026
Your guide to Alamosa weather in May - trends and predictions
In general, the average temperature in Alamosa at the beginning of May is 13 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.9 °F by the end of May.
Alamosa experiences moderate rainfall in May, with an average of 10 rainy days and a total precipitation of 49.1 mm.
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Temperatures
Rain 🌧️
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21
Dry days
10
Rainy days
0
Snow days
19°/2°
Temperatures
28 km/h
Avg max wind
49 %
Avg humidity
Alamosa Weather May
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Temperatures trend during May in Alamosa
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May weather in Alamosa day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Moderate or heavy rain shower | 13° /0° | 5.2 mm | 3 | |
| May 2 |  Overcast | 16° /0° | 0 mm | 4 | |
| May 3 |  Patchy rain possible | 18° /0° | 0.3 mm | 4 | |
| May 4 | Patchy rain possible | 16° /2° | 4.2 mm | 4 | |
| May 5 | Moderate or heavy rain shower | 13° /2° | 15.2 mm | 3 | |
| May 6 |  Heavy rain at times | 6° /0° | 12 mm | 2 | |
| May 7 | Patchy rain possible | 9° /-2° | 0.3 mm | 2 | |
| May 8 | Moderate or heavy rain shower | 14° /0° | 8.2 mm | 3 | |
| May 9 | Moderate or heavy rain shower | 18° /2° | 2 mm | 4 | |
| May 10 |  Sunny | 19° /2° | 0 mm | 5 | |
| May 11 |  Partly cloudy | 22° /3° | 0 mm | 6 | |
| May 12 | Sunny | 23° /3° | 0 mm | 6 | |
| May 13 | Sunny | 22° /5° | 0 mm | 6 | |
| May 14 | Partly cloudy | 15° /4° | 0 mm | 5 | |
| May 15 | Sunny | 15° /-2° | 0 mm | 5 | |
| May 16 | Sunny | 20° /-1° | 0 mm | 6 | |
| May 17 | Patchy rain possible | 21° /2° | 0.1 mm | 5 | |
| May 18 | Patchy rain possible | 16° /4° | 0.1 mm | 4 | |
| May 19 | Patchy rain possible | 12° /1° | 0.6 mm | 3 | |
| May 20 | Sunny | 19° /-2° | 0.9 mm | 5 | |
| May 21 | Partly cloudy | 22° /0° | 0 mm | 6 | |
| May 22 | Partly cloudy | 24° /4° | 0 mm | 6 | |
| May 23 | Sunny | 26° /4° | 0 mm | 7 | |
| May 24 | Overcast | 24° /4° | 0 mm | 5 | |
| May 25 |  Cloudy | 24° /6° | 0 mm | 5 | |
| May 26 |  Thundery outbreaks possible | 18° /5° | 0 mm | 4 | |
| May 27 | Overcast | 23° /3° | 0 mm | 5 | |
| May 28 | Overcast | 20° /4° | 0 mm | 5 | |
| May 29 | Overcast | 20° /7° | 0 mm | 5 | |
| May 30 | Thundery outbreaks possible | 24° /5° | 0 mm | 5 | |
| May 31 |  Fog | 24° /6° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Alamosa in May 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.
Change Month
Alamosa in May - FAQ
What are the expected maximum and minimum temperatures in Alamosa during May?
During May, expect a variety of temperatures with highs around 19° and lows near 2°, suitable for diverse activities and preferences.
How much rainfall should be expected in Alamosa during May?
In May, Alamosa can expect light to moderate rainfall, totaling 49.1 mm across approximately 10 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Alamosa during May?
The average wind speed in Alamosa during May is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Alamosa
Explore the daily rainfall trends and prepare for Alamosas May weather 💧
UV exposure in Alamosa during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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