Silverthorne Weather Forecast

    • 19
    • 45

    Partly Sunny

    • 20
    • 52

    Partly Sunny

    • 18
    • 49

    Mostly Sunny

    • 24
    • 47

    Partly Sunny

    • 22
    • 45

    Chance Snow

    • 26
    • 43

    Partly Sunny

Today 13 Dec Grand and Summit Counties Below 9000 Feet

Mostly sunny. Highs 39 to 45.

Tonight 13 Dec Grand and Summit Counties Below 9000 Feet

Partly cloudy. Lows 15 to 23.

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Silverthorne Temperature Statistics

December Temperature

Copper Mountain - Red Cliff Pass (11.2 miles)

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Climate (2020–Present)

Copper Mountain - Red Cliff Pass (11.2 miles)

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  • Average Low 2020–2025

    29.7 °F

  • Average 2020–2025

    36.2 °F

  • Average High 2020–2025

    42.5 °F
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