Silverthorne Weather Forecast

    • 20
    • 49

    Partly Sunny

    • 18
    • 48

    Chance Snow Showers

    • 18
    • 50

    Mostly Sunny

    • 23
    • 56

    Sunny

    • 24
    • 59

    Mostly Sunny

    • 23
    • 54

    Partly Sunny

Today 5 Nov Grand and Summit Counties Below 9000 Feet

Mostly sunny. Highs near 50.

Tonight 5 Nov Grand and Summit Counties Below 9000 Feet

Mostly cloudy. Lows 19 to 27.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Silverthorne Temperature Statistics

November Temperature

Copper Mountain - Red Cliff Pass (11.2 miles)

  • Lowest 2 November, 2026

    21.2 °F

  • Average November

    29.2 °F

  • Highest 1 November, 2026

    39.2 °F

Climate (2021–2026)

Copper Mountain - Red Cliff Pass (11.2 miles)

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  • Average Low 2021–2026

    29.4 °F

  • Average 2021–2026

    35.7 °F

  • Average High 2021–2026

    42 °F
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