Alamosa weather live forecast

Today's maximum temperature in Alamosa is expected to be 26°C. Select a day from the live weather forecast for Alamosa, Colorado, USA for more weather parameters.

Saturday
16th May
26

5

13

10
Sunday
17th May
21

6

11

10
Monday
18th May
16

5

12

10
Tuesday
19th May
19

-1

7

9
Wednesday
20th May
18

1

4

10

5-day weather forecast updated at 04:01 on Saturday 16th May 2026 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 16th May 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 26°C, maximum UV of 10 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the south-west.

26
°C maximum temperature
5
°C minimum temperature
scattered clouds
13
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
26
°C wind chill
32
kph wind from SW

Alamosa weather for Sunday 17th May 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 21°C, maximum UV of 10 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the south-west.

21
°C maximum temperature
6
°C minimum temperature
scattered clouds
11
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
34
kph wind from SW

Alamosa weather for Monday 18th May 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 16°C, maximum UV of 10 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 37 kph from the south-west.

16
°C maximum temperature
5
°C minimum temperature
scattered clouds
12
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
37
kph wind from SW

Alamosa weather for Tuesday 19th May 2026

Expect broken clouds in Alamosa, Colorado with a maximum temperature of 19°C, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the south-west.

19
°C maximum temperature
-1
°C minimum temperature
broken clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
30
kph wind from SW

Alamosa weather for Wednesday 20th May 2026

Expect mostly cloudy with light rain in Alamosa, Colorado with a maximum temperature of 18°C, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 19 kph from the west.