Alamosa weather live forecast

Today's maximum temperature in Alamosa is expected to be 30°F. Select a day from the live weather forecast for Alamosa, Colorado, USA for more weather parameters.

Friday
5th Dec
30

10

5

4
Saturday
6th Dec
37

10

8

3
Sunday
7th Dec
34

9

10

3
Monday
8th Dec
34

9

10

3
Tuesday
9th Dec
36

7

8

3

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

Expect broken clouds in Alamosa, Colorado with a maximum temperature of 30°F, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 6 mph from the north.

30
°F maximum temperature
10
°F minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
cm of snow expected
25
°F wind chill
6
mph wind from N

Alamosa weather for Saturday 6th December 2025

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 37°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the north-west.

37
°F maximum temperature
10
°F minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
28
°F wind chill
12
mph wind from NW

Alamosa weather for Sunday 7th December 2025

Expect clear skies in Alamosa, Colorado with a maximum temperature of 34°F, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the west.

34
°F maximum temperature
9
°F minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
27
°F wind chill
8
mph wind from W

Alamosa weather for Monday 8th December 2025

Expect clear skies in Alamosa, Colorado with a maximum temperature of 34°F, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north.

34
°F maximum temperature
9
°F minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
28
°F wind chill
6
mph wind from N

Alamosa weather for Tuesday 9th December 2025

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 36°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the west.

36
°F maximum temperature
7
°F minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
30
°F wind chill
8
mph wind from W

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Colorado - quick facts
Flight time^✝	10 hours
Time difference	UK -7 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	Colorado Tourism Office