Alamosa weather live forecast

Today's maximum temperature in Alamosa is expected to be 27°C. Select a day from the live weather forecast for Alamosa, Colorado, USA for more weather parameters.

Sunday
23rd Aug
27

11

6

9
Monday
24th Aug
27

9

9

9
Tuesday
25th Aug
28

11

10

9
Wednesday
26th Aug
28

10

9

9
Thursday
27th Aug
28

10

9

10

5-day weather forecast updated at 04:01 on Sunday 23rd 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 23rd August 2026

Expect isolated thunderstorms in Alamosa, Colorado with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a gentle breeze of 19 kph from the west.

27
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
54
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
19
kph wind from W

Alamosa weather for Monday 24th August 2026

Expect sunshine and showers in Alamosa, Colorado with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 19 kph from the north-west.

27
°C maximum temperature
9
°C minimum temperature
sunshine and showers
9
hours of sunshine
9
UV index (Very High)
33
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
19
kph wind from NW

Alamosa weather for Tuesday 25th August 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.

28
°C maximum temperature
11
°C minimum temperature
scattered clouds
10
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from NW

Alamosa weather for Wednesday 26th August 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

28
°C maximum temperature
10
°C minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from W

Alamosa weather for Thursday 27th August 2026

Expect isolated thunderstorms in Alamosa, Colorado with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a gentle breeze of 15 kph from the west.