Alamosa weather live forecast

Today's maximum temperature in Alamosa is expected to be 84°F. Select a day from the live weather forecast for Alamosa, Colorado, USA for more weather parameters.

Sunday
6th Sep
84

50

11

10
Monday
7th Sep
82

54

7

10
Tuesday
8th Sep
81

52

11

10
Wednesday
9th Sep
81

50

10

9
Thursday
10th Sep
82

52

10

10

5-day weather forecast updated at 04:01 on Sunday 6th September 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 6th September 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 84°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south.

84
°F maximum temperature
50
°F minimum temperature
scattered clouds
11
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
12
mph wind from S

Alamosa weather for Monday 7th September 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 82°F, 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 moderate breeze of 16 mph from the south-west.

82
°F maximum temperature
54
°F minimum temperature
scattered clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
16
mph wind from SW

Alamosa weather for Tuesday 8th September 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south.

81
°F maximum temperature
52
°F minimum temperature
scattered clouds
11
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
7
mph wind from S

Alamosa weather for Wednesday 9th September 2026

Expect isolated thunderstorms in Alamosa, Colorado with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 12 mph from the south-east.

81
°F maximum temperature
50
°F minimum temperature
isolated thunderstorms
10
hours of sunshine
9
UV index (Very High)
44
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
12
mph wind from SE

Alamosa weather for Thursday 10th September 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 82°F, low 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 9 mph from the south.