Alamosa weather live forecast

Today's maximum temperature in Alamosa is expected to be 30°C. Select a day from the live weather forecast for Alamosa, Colorado, USA for more weather parameters.

Monday
10th Aug
30

13

9

9
Tuesday
11th Aug
29

12

11

9
Wednesday
12th Aug
28

13

9

9
Thursday
13th Aug
26

11

8

8
Friday
14th Aug
24

11

7

5

5-day weather forecast updated at 04:01 on Monday 10th 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 10th August 2026

Expect isolated thunderstorms in Alamosa, Colorado with a maximum temperature of 30°C, moderate 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 24% chance of some rain and a moderate breeze of 22 kph from the west.

30
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
9
UV index (Very High)
24
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from W

Alamosa weather for Tuesday 11th August 2026

Expect isolated thunderstorms in Alamosa, Colorado with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 18 kph from the north-west.

29
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
9
UV index (Very High)
52
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
18
kph wind from NW

Alamosa weather for Wednesday 12th August 2026

Expect isolated thunderstorms 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 2-5 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 18 kph from the south-west.

28
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
9
UV index (Very High)
86
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
18
kph wind from SW

Alamosa weather for Thursday 13th August 2026

Expect isolated thunderstorms in Alamosa, Colorado with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 19 kph from the south-west.

26
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
72
% chance of some rain
<5
mm of rainfall expected
26
°C wind chill
19
kph wind from SW

Alamosa weather for Friday 14th August 2026

Expect isolated thunderstorms in Alamosa, Colorado with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 14 kph from the south-west.