Great Sand Dunes National Preserve Weather Forecast

    • 32
    • 47

    Increasing Clouds

    • 35
    • 52

    Partly Sunny

    • 36
    • 53

    Chance Rain/Snow

    • 33
    • 45

    Rain/Snow Likely

    • 34
    • 47

    Slight Chance Thunderstorms

    • 36
    • 51

    Slight Chance Thunderstorms

Today 23 May Northern Sangre de Cristo Mountains Between 8500 And 11000 Ft

Sunny. Highs 54 to 67. West Winds up to 10 Mph increasing to 10 to 15 Mph with Gusts to around 35 Mph in the afternoon.

Tonight 23 May Northern Sangre de Cristo Mountains Between 8500 And 11000 Ft

Mostly cloudy until midnight then clearing. Lows 35 to 43. Northwest Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Sand Dunes National Preserve Temperature Statistics

May Temperature

La Veta Mountain, La Veta Pass (29.2 miles)

  • Lowest 6 May, 2026

    19.4 °F

  • Average May

    42.1 °F

  • Highest 12 May, 2026

    68 °F

Climate (2021–Present)

La Veta Mountain, La Veta Pass (29.2 miles)

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  • Average Low 2021–2026

    31.1 °F

  • Average 2021–2026

    38.9 °F

  • Average High 2021–2026

    48.1 °F
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