Alamosa Weather Forecast

    • 33
    • 74

    Increasing Clouds

    • 32
    • 69

    Blowing Dust

    • 23
    • 62

    Breezy

    • 26
    • 63

    Partly Sunny

    • 30
    • 64

    Breezy

    • 27
    • 61

    Chance Rain Showers

Today 21 Apr Alamosa Vicinity/Central San Luis Valley Below 8500 Ft

Sunny. Highs in the lower to mid 70s. Light Winds becoming south 10 to 15 Mph in the afternoon.

Tonight 21 Apr Alamosa Vicinity/Central San Luis Valley Below 8500 Ft

Mostly cloudy until midnight then becoming partly cloudy. Lows 32 to 41. South Winds 10 to 15 Mph.

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  • Temperature Real-Time

Alamosa Temperature Statistics

April Temperature

San Luis Valley Regional Airport (1.9 miles)

  • Lowest 18 April, 2026

    10.9 °F

  • Average April

    44.3 °F

  • Highest 9 April, 2026

    70 °F

Climate (2021–Present)

San Luis Valley Regional Airport (1.9 miles)

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  • Average Low 2021–2026

    26.8 °F

  • Average 2021–2026

    45.1 °F

  • Average High 2021–2026

    63.2 °F
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