Alamosa County, CO Weather Forecast
County weather hub
Chance Rain Showers then Chance Showers And Thunderstorms
Compare major city weather across Alamosa County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers and thunderstorms likely. Partly sunny, with a high near 64. South wind 5 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Alamosa County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Alamosa County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 11 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 10:17 AM MDT
- Forecast office
- PUB
- Source
- NOAA / NWS
Daily Outlook
This Week in Alamosa County
Thursday looks like the warmest upcoming period in Alamosa County at 67 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 22 degrees F.
The strongest winds are forecast for Monday at about 15 to 35 mph SSW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 10, 2026 10:17 AM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- PUB
- Radar station
- KPUX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 29. South southwest wind 5 to 25 mph, with gusts as high as 40 mph. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 64. South southwest wind 5 to 30 mph, with gusts as high as 45 mph.
Mostly clear, with a low around 31. Southwest wind 15 to 30 mph, with gusts as high as 45 mph.
A slight chance of rain showers after noon. Mostly sunny, with a high near 60. South southwest wind 15 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms before midnight, then a chance of rain and snow showers. Partly cloudy, with a low around 28. South southwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.
A slight chance of snow showers before noon, then a chance of snow showers and a slight chance of thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 56. Southwest wind 15 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Partly cloudy, with a low around 22. West southwest wind 5 to 20 mph.
Sunny, with a high near 62. West wind 5 to 15 mph.
Mostly clear, with a low around 23. South southwest wind 5 to 15 mph.
Sunny, with a high near 67. South southwest wind 5 to 15 mph.
Partly cloudy, with a low around 27. South southwest wind 10 to 15 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
64°F |
5 to 25 mph
S
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
29°F |
5 to 25 mph
SSW
|
|
Sunday
Apr 12
|
Sunny
|
64°F |
5 to 30 mph
SSW
|
|
Sunday Night
Apr 12
|
Mostly Clear
|
31°F |
15 to 30 mph
SW
|
|
Monday
Apr 13
|
Mostly Sunny then Slight Chance Rain Showers
|
60°F |
15 to 35 mph
SSW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms then Chance Rain And Snow Showers
|
28°F |
20 to 30 mph
SSW
|
|
Tuesday
Apr 14
|
Chance Snow Showers
|
56°F |
15 to 30 mph
SW
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
22°F |
5 to 20 mph
WSW
|
|
Wednesday
Apr 15
|
Sunny
|
62°F |
5 to 15 mph
W
|
|
Wednesday Night
Apr 15
|
Mostly Clear
|
23°F |
5 to 15 mph
SSW
|
|
Thursday
Apr 16
|
Sunny
|
67°F |
5 to 15 mph
SSW
|
|
Thursday Night
Apr 16
|
Partly Cloudy
|
27°F |
10 to 15 mph
SSW
|
Major City Forecasts
Live forecast snapshots for major cities across Alamosa County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Alamosa County.
Largest mapped city population in this region: 9,367.