Alamosa National Wildlife Refuge Weather Forecast

    • 44
    • 63

    Rain Showers

    • 40
    • 58

    Rain Showers

    • 35
    • 52

    Rain Showers

    • 33
    • 56

    Mostly Sunny

    • 35
    • 63

    Mostly Sunny

    • 37
    • 66

    Mostly Sunny

Today 28 Sep Alamosa Vicinity/Central San Luis Valley Below 8500 Ft

Cloudy with rain Showers likely and chance of Thunderstorms. Highs in the lower to mid 60s. South Winds 10 to 20 Mph. Chance of precipitation 70 percent.

Tonight 28 Sep Alamosa Vicinity/Central San Luis Valley Below 8500 Ft

Periods of rain Showers and slight chance of Thunderstorms. Lows in the lower to mid 40s. South Winds 10 to 15 Mph. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alamosa National Wildlife Refuge Temperature Statistics

September Temperature

San Luis Valley Regional Airport (6.2 miles)

  • Lowest 21 September, 2026

    30.7 °F

  • Average September

    61.3 °F

  • Highest 6 September, 2026

    87.7 °F

Climate (2021–2026)

San Luis Valley Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    26.8 °F

  • Average 2021–2026

    45.2 °F

  • Average High 2021–2026

    63.4 °F
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