Alamosa weather live forecast

Today's maximum temperature in Alamosa is expected to be 37°F. Select a day from the live weather forecast for Alamosa, Colorado, USA for more weather parameters.

5-day weather forecast updated at 04:01 on Saturday 6th December 2025 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 Saturday 6th December 2025

Expect cloudy with sleet or snow in Alamosa, Colorado with a maximum temperature of 37°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 13% chance of some sleet or snow and a gentle breeze of 11 mph from the north-west.

  • 37°F maximum temperature37
    °F maximum temperature
  • 10°F minimum temperature10
    °F minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 13% chance of some sleet or snow13
    % chance of some sleet or snow
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • 30°F wind chill30
    °F wind chill
  • Gentle breeze of 11 mph from the North-West11
    mph wind from NW

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Alamosa weather for Sunday 7th December 2025

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 36°F, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

  • 36°F maximum temperature36
    °F maximum temperature
  • 12°F minimum temperature12
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 10 hours of bright sunshine10
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 30°F wind chill30
    °F wind chill
  • Light breeze of 6 mph from the East6
    mph wind from E

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Alamosa weather for Monday 8th December 2025

Expect clear skies in Alamosa, Colorado with a maximum temperature of 36°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north.

  • 36°F maximum temperature36
    °F maximum temperature
  • 9°F minimum temperature9
    °F minimum temperature
  • Clear skies
    clear skies
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 30°F wind chill30
    °F wind chill
  • Light breeze of 6 mph from the North6
    mph wind from N

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Alamosa weather for Tuesday 9th December 2025

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 39°F, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the west.

  • 39°F maximum temperature39
    °F maximum temperature
  • 10°F minimum temperature10
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 32°F wind chill32
    °F wind chill
  • Gentle breeze of 8 mph from the West8
    mph wind from W

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Alamosa weather for Wednesday 10th December 2025

Expect scattered clouds in Alamosa, Colorado with a maximum temperature of 43°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.

  • 43°F maximum temperature43
    °F maximum temperature
  • 14°F minimum temperature14
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 39°F wind chill39
    °F wind chill
  • Light breeze of 7 mph from the South-West7
    mph wind from SW

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