Alamosa weather live forecast

Today's maximum temperature in Alamosa is expected to be 28°C. Select a day from the live weather forecast for Alamosa, Colorado, USA for more weather parameters.

Sunday
16th Aug
28

10

8

10
Monday
17th Aug
26

12

9

10
Tuesday
18th Aug
30

10

7

10
Wednesday
19th Aug
30

12

9

10
Thursday
20th Aug
30

10

10

10

5-day weather forecast updated at 04:01 on Sunday 16th August 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 Sunday 16th August 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.

28
°C maximum temperature
10
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from SE

Alamosa weather for Monday 17th August 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 26°C, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.

26
°C maximum temperature
12
°C minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from S

Alamosa weather for Tuesday 18th August 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 30°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

30
°C maximum temperature
10
°C minimum temperature
scattered clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from SW

Alamosa weather for Wednesday 19th August 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 30°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

30
°C maximum temperature
12
°C minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from NW

Alamosa weather for Thursday 20th August 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.