Alamosa County, CO Weather Forecast
County weather hub
Sunny
Compare major city weather across Alamosa County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 56. Northeast wind 15 to 20 mph.
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
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 5:44 PM MDT
- Forecast office
- PUB
- Source
- NOAA / NWS
Daily Outlook
This Week in Alamosa County
Tuesday looks like the warmest upcoming period in Alamosa County at 63 degrees F.
Tonight is the coolest period ahead with temperatures near 24 degrees F.
The strongest winds are forecast for This Afternoon at about 15 to 20 mph NE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 5:44 PM MDT
- Coverage
- 8 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 24. West northwest wind 5 to 15 mph.
Sunny, with a high near 58. Northwest wind around 5 mph.
Mostly clear, with a low around 24. South southeast wind around 5 mph.
Sunny, with a high near 61. South wind around 5 mph.
Partly cloudy, with a low around 30. South southeast wind around 5 mph.
Partly sunny, with a high near 61. South southwest wind around 5 mph.
A slight chance of rain showers. Mostly cloudy, with a low around 32. South southeast wind around 5 mph. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly sunny, with a high near 62. South wind around 5 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 33. South wind around 10 mph.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. South wind 5 to 15 mph.
A slight chance of rain showers. Partly cloudy, with a low around 36. South wind around 15 mph.
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 63. South wind 10 to 20 mph, with gusts as high as 40 mph.
A chance of rain showers. Partly cloudy, with a low around 37. South wind 15 to 20 mph, with gusts as high as 35 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Sunny
|
56°F |
15 to 20 mph
NE
|
|
Tonight
Oct 15
|
Mostly Clear
|
24°F |
5 to 15 mph
WNW
|
|
Friday
Oct 16
|
Sunny
|
58°F |
5 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
24°F |
5 mph
SSE
|
|
Saturday
Oct 17
|
Sunny
|
61°F |
5 mph
S
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
30°F |
5 mph
SSE
|
|
Sunday
Oct 18
|
Partly Sunny
|
61°F |
5 mph
SSW
|
|
Sunday Night
Oct 18
|
Slight Chance Rain Showers
|
32°F |
5 mph
SSE
|
|
Monday
Oct 19
|
Slight Chance Rain Showers
|
62°F |
5 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
33°F |
10 mph
S
|
|
Tuesday
Oct 20
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
63°F |
5 to 15 mph
S
|
|
Tuesday Night
Oct 20
|
Slight Chance Rain Showers
|
36°F |
15 mph
S
|
|
Wednesday
Oct 21
|
Chance Showers And Thunderstorms
|
63°F |
10 to 20 mph
S
|
|
Wednesday Night
Oct 21
|
Chance Rain Showers
|
37°F |
15 to 20 mph
S
|
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.
