Alamosa weather live forecast

Today's maximum temperature in Alamosa is expected to be 9°C. Select a day from the live weather forecast for Alamosa, Colorado, USA for more weather parameters.

Saturday
13th Dec
9

-8

9

3
Sunday
14th Dec
9

-8

9

3
Monday
15th Dec
9

-7

7

3
Tuesday
16th Dec
9

-8

7

3
Wednesday
17th Dec
9

-7

8

3

5-day weather forecast updated at 04:01 on Friday 12th December 2025 GMT

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The 5-day weather forecast for Colorado (Alamosa) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Alamosa weather forecast by day

Below are the detailed weather forecasts for Alamosa for the next 5 days.

Alamosa weather for Saturday 13th December 2025

Expect clear skies in Alamosa, Colorado with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.

9
°C maximum temperature
-8
°C minimum temperature
clear skies
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
8
°C wind chill
8
kph wind from N

Alamosa weather for Sunday 14th December 2025

9
°C maximum temperature
-8
°C minimum temperature
clear skies
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
8
°C wind chill
8
kph wind from E

Alamosa weather for Monday 15th December 2025

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.

9
°C maximum temperature
-7
°C minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
8
°C wind chill
8
kph wind from NW

Alamosa weather for Tuesday 16th December 2025

9
°C maximum temperature
-8
°C minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
8
°C wind chill
9
kph wind from NW

Alamosa weather for Wednesday 17th December 2025

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.