Osier Weather Forecast

    • 3
    • 23

    Decreasing Clouds

    • 5
    • 27

    Partly Sunny

    • 6
    • 27

    Partly Sunny

    • 6
    • 28

    Mostly Sunny

    • 9
    • 33

    Mostly Sunny

    • 15
    • 36

    Partly Sunny

Today 4 Dec Eastern San Juan Mountains Above 10000 Ft

Mostly cloudy. Highs 14 to 25. West Winds around 10 Mph. Chance of precipitation 10 percent.

Tonight 4 Dec Eastern San Juan Mountains Above 10000 Ft

Mostly cloudy with a 40 percent chance of snow Showers. Near steady temperature 3 to 15. West Winds up to 10 Mph.

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Osier Temperature Statistics

December Temperature

San Luis Valley Regional Airport (39.1 miles)

  • Lowest 1 December, 2025

    14 °F

  • Average December

    28.1 °F

  • Highest 1 December, 2025

    39 °F

Climate (2020–Present)

San Luis Valley Regional Airport (39.1 miles)

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  • Average Low 2020–2025

    26.5 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    62.4 °F
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