Silverthorne Weather Forecast

    • 37
    • 62

    Chance Rain Showers

    • 38
    • 60

    Rain Showers Likely

    • 30
    • 60

    Partly Sunny

    • 31
    • 52

    Rain Showers

    • 27
    • 52

    Rain Showers Likely

    • 24
    • 53

    Slight Chance Snow Showers

    • 23
    • 53

    Partly Sunny

Today 21 Oct Grand and Summit Counties Below 9000 Feet

Mostly cloudy. Slight chance of Showers late in the afternoon. Highs 60 to 66. Chance of rain 20 percent.

Tonight 21 Oct Grand and Summit Counties Below 9000 Feet

Mostly cloudy. Chance of rain Showers in the Evening, then a slight chance of rain Showers after midnight. Lows 34 to 40. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Silverthorne Temperature Statistics

October Temperature

Copper Mountain - Red Cliff Pass (11.2 miles)

  • Lowest 15 October, 2026

    21.2 °F

  • Average October

    38.9 °F

  • Highest 3 October, 2026

    55.4 °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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