Alamosa weather live forecast

Today's maximum temperature in Alamosa is expected to be 15°C. Select a day from the live weather forecast for Alamosa, Colorado, USA for more weather parameters.

Thursday
25th Dec
15

-3

8

3
Friday
26th Dec
13

-4

6

3
Saturday
27th Dec
12

-4

7

2
Sunday
28th Dec
3

-12

10

1
Monday
29th Dec
3

-16

10

3

5-day weather forecast updated at 04:01 on Thursday 25th 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 Thursday 25th December 2025

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south.

15
°C maximum temperature
-3
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
27
kph wind from S

Alamosa weather for Friday 26th December 2025

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.

13
°C maximum temperature
-4
°C minimum temperature
scattered clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
18
kph wind from S

Alamosa weather for Saturday 27th December 2025

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 12°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the south.

12
°C maximum temperature
-4
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
12
°C wind chill
32
kph wind from S

Alamosa weather for Sunday 28th December 2025

Expect clear skies in Alamosa, Colorado with a maximum temperature of 3°C, maximum UV of 1 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

3
°C maximum temperature
-12
°C minimum temperature
clear skies
10
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
18
kph wind from N

Alamosa weather for Monday 29th December 2025

Expect clear skies in Alamosa, Colorado with a maximum temperature of 3°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.