Alamosa weather live forecast

Today's maximum temperature in Alamosa is expected to be 14°C. Select a day from the live weather forecast for Alamosa, Colorado, USA for more weather parameters.

Tuesday
29th Sep
14

9

0

3
Wednesday
30th Sep
11

6

0

2
Thursday
1st Oct
14

4

7

4
Friday
2nd Oct
19

2

9

8
Saturday
3rd Oct
21

3

12

8

5-day weather forecast updated at 04:01 on Tuesday 29th 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 Tuesday 29th September 2026

Expect cloudy with some rain in Alamosa, Colorado with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a light breeze of 12 kph from the south.

14
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
0
hours of sunshine
3
UV index (Moderate)
99
% chance of some rain
<20
mm of rainfall expected
14
°C wind chill
12
kph wind from S

Alamosa weather for Wednesday 30th September 2026

Expect cloudy with some rain in Alamosa, Colorado with a maximum temperature of 11°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 96% chance of some rain and a moderate breeze of 22 kph from the north.

11
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
96
% chance of some rain
<30
mm of rainfall expected
11
°C wind chill
22
kph wind from N

Alamosa weather for Thursday 1st October 2026

Expect sunshine and showers in Alamosa, Colorado with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 10% chance of some rain and a gentle breeze of 18 kph from the north.

14
°C maximum temperature
4
°C minimum temperature
sunshine and showers
7
hours of sunshine
4
UV index (Moderate)
10
% chance of some rain
<5
mm of rainfall expected
14
°C wind chill
18
kph wind from N

Alamosa weather for Friday 2nd October 2026

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 19°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.

19
°C maximum temperature
2
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
19
°C wind chill
7
kph wind from S

Alamosa weather for Saturday 3rd October 2026

Expect clear skies in Alamosa, Colorado with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.