Alamosa weather live forecast

Today's maximum temperature in Alamosa is expected to be 25°C. Select a day from the live weather forecast for Alamosa, Colorado, USA for more weather parameters.

Monday
31st Aug
25

10

4

8
Tuesday
1st Sep
25

10

8

10
Wednesday
2nd Sep
27

6

11

11
Thursday
3rd Sep
27

7

11

11
Friday
4th Sep
27

8

8

6

5-day weather forecast updated at 04:01 on Monday 31st 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 Monday 31st August 2026

Expect mostly cloudy with light rain in Alamosa, Colorado with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a moderate breeze of 20 kph from the south-west.

25
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
8
UV index (Very High)
45
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Alamosa weather for Tuesday 1st September 2026

Expect isolated thunderstorms in Alamosa, Colorado with a maximum temperature of 25°C, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 10% chance of some rain and a gentle breeze of 16 kph from the south-west.

25
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
10
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from SW

Alamosa weather for Wednesday 2nd September 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 27°C, maximum UV of 11 (Extreme) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south-west.

27
°C maximum temperature
6
°C minimum temperature
scattered clouds
11
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
27
°C wind chill
26
kph wind from SW

Alamosa weather for Thursday 3rd September 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-west.

27
°C maximum temperature
7
°C minimum temperature
scattered clouds
11
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
24
kph wind from SW

Alamosa weather for Friday 4th September 2026

Expect isolated thunderstorms in Alamosa, Colorado with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 20 kph from the south-west.