Alamosa Weather Forecast

    • 46
    • 84

    Increasing Clouds

    • 45
    • 84

    Slight Chance Thunderstorms

    • 46
    • 83

    Breezy

    • 47
    • 83

    Mostly Sunny

    • 48
    • 83

    Breezy

    • 47
    • 84

    Windy

Today 5 Jun Alamosa Vicinity/Central San Luis Valley Below 8500 Ft

Sunny. Highs in the lower to mid 80s. Light Winds becoming northwest around 10 Mph in the afternoon.

Tonight 5 Jun Alamosa Vicinity/Central San Luis Valley Below 8500 Ft

Mostly cloudy until midnight then becoming partly cloudy. Lows 46 to 51. South Winds around 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Alamosa Temperature Statistics

June Temperature

San Luis Valley Regional Airport (1.9 miles)

  • Lowest 1 June, 2026

    31.6 °F

  • Average June

    59 °F

  • Highest 1 June, 2026

    82.7 °F

Climate (2021–Present)

San Luis Valley Regional Airport (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    26.8 °F

  • Average 2021–2026

    45.1 °F

  • Average High 2021–2026

    63.3 °F
Get WillyWeather+ to remove ads