Alamosa County (Alamosa)
May
Weather in Alamosa County, Colorado for May 2026
Your guide to Alamosa County weather in May - trends and predictions
So far, May 2026 in Alamosa County is slightly warmer than the historical average by 0.6 °F.
The forecast for the coming days of May 2026 predicts a temperature of 24.7 °F , which is warmer than usual.
In general, the average temperature in Alamosa County at the beginning of May is 13.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.9 °F by the end of May.
Alamosa County experiences moderate rainfall in May, with an average of 6 rainy days and a total precipitation of 49.1 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
25
Dry days
6
Rainy days
0
Snow days
19°/2°
Temperatures
28 km/h
Avg max wind
49 %
Avg humidity
Alamosa County Weather May
Move between months or click on a day
Temperatures trend during May in Alamosa County
See the weather trend as well as the moving average line
May weather in Alamosa County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Moderate or heavy rain shower | 12° /0° | 2.9 mm | 5 | |
| May 2 |  Overcast | 16° /0° | 0.2 mm | 8 | |
| May 3 |  Patchy rain possible | 17° /0° | 0.3 mm | 8 | |
| May 4 | Patchy rain possible | 16° /3° | 2.7 mm | 6 | |
| May 5 | Moderate or heavy rain shower | 15° /4° | 7.6 mm | 6 | |
| May 6 |  Heavy rain at times | 7° /0° | 8.3 mm | 4 | |
| May 7 | Patchy rain possible | 13° /-3° | 0.2 mm | 7 | |
| May 8 | Moderate or heavy rain shower | 17° /1° | 4.1 mm | 8 | |
| May 9 | Moderate or heavy rain shower | 20° /3° | 1.1 mm | 9 | |
| May 10 |  Sunny | 19° /3° | 0 mm | 9 | |
| May 11 | Sunny | 24° /6° | 0 mm | 10.5 | |
| May 12 | Sunny | 26° /9° | 0 mm | 10.4 | |
| May 13 | Sunny | 26° /10° | 0 mm | 9.3 | |
| May 14 | Sunny | 24° /11° | 0 mm | 9.3 | |
| May 15 | Sunny | 25° /8° | 0 mm | 0 | |
| May 16 | Sunny | 25° /7° | 0 mm | 5 | |
| May 17 | Sunny | 27° /8° | 0 mm | 5 | |
| May 18 |  Partly cloudy | 25° /11° | 0 mm | 5 | |
| May 19 | Partly cloudy | 24° /11° | 0 mm | 5 | |
| May 20 | Patchy rain possible | 24° /9° | 0.4 mm | 4 | |
| May 21 | Patchy rain possible | 21° /8° | 0.4 mm | 3 | |
| May 22 | Patchy rain possible | 26° /7° | 0.2 mm | 4 | |
| May 23 | Sunny | 24° /8° | 0 mm | 5 | |
| May 24 | Sunny | 25° /10° | 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 | |
| Next | |||||
Important Notice
Our weather forecast for Alamosa County 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 County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Alamosa County in May - FAQ
What are the expected maximum and minimum temperatures in Alamosa County 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 County during May?
In May, Alamosa County can expect light to moderate rainfall, totaling 49.1 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Alamosa County during May?
The average wind speed in Alamosa County during May is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Alamosa County
Explore the daily rainfall trends and prepare for Alamosa Countys May weather 💧
Typically, Alamosa County has 6 rainy days in May with a total of 49.1 mm of rainfall.
UV exposure in Alamosa County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Top locations in Alamosa County
Select a location for an accurate weather forecast
More Locations Quick links
More Alamosa County weather pages
You are here
Where is Alamosa County?Get accurate weather forecasts for Alamosa County, located at latitude 37.469 and longitude -105.87. Stay updated with localized weather information tailored for Alamosa County.
Found a mistake?
We appreciate your attention to details. Tell us here.