Alamosa National Wildlife Refuge Weather Forecast

    • 51
    • 84

    Slight Chance Thunderstorms

    • 49
    • 83

    Chance Rain Showers

    • 48
    • 82

    Slight Chance Thunderstorms

    • 48
    • 84

    Mostly Sunny

    • 48
    • 84

    Mostly Sunny

    • 49
    • 84

    Slight Chance Thunderstorms

Today 7 Sep Alamosa Vicinity/Central San Luis Valley Below 8500 Ft

Partly sunny with a 10 percent chance of Thunderstorms. Highs 80 to 85. Southwest Winds 10 to 15 Mph.

Tonight 7 Sep Alamosa Vicinity/Central San Luis Valley Below 8500 Ft

Mostly cloudy. A 10 percent chance of Thunderstorms until midnight. Lows 50 to 55. South Winds up to 10 Mph.

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  • Temperature Real-Time

Alamosa National Wildlife Refuge Temperature Statistics

September Temperature

San Luis Valley Regional Airport (6.2 miles)

  • Lowest 2 September, 2026

    39.7 °F

  • Average September

    63.1 °F

  • Highest 3 September, 2026

    83.6 °F

Climate (2021–2026)

San Luis Valley Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    26.7 °F

  • Average 2021–2026

    45.2 °F

  • Average High 2021–2026

    63.5 °F
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