Silverthorne Weather Forecast

    • 22
    • 44

    Mostly Sunny

    • 26
    • 56

    Mostly Sunny

    • 32
    • 61

    Partly Sunny

    • 34
    • 65

    Partly Sunny

    • 30
    • 62

    Slight Chance Snow Showers

    • 26
    • 49

    Chance Snow Showers

Today 18 Apr Grand and Summit Counties Below 9000 Feet

Mostly sunny. Highs 38 to 46. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Apr Grand and Summit Counties Below 9000 Feet

Mostly clear in the Evening, then becoming mostly cloudy. Lows 19 to 25.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Silverthorne Temperature Statistics

April Temperature

Copper Mountain - Red Cliff Pass (11.2 miles)

  • Lowest 3 April, 2026

    3.2 °F

  • Average April

    26.9 °F

  • Highest 10 April, 2026

    39.2 °F

Climate (2021–Present)

Copper Mountain - Red Cliff Pass (11.2 miles)

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  • Average Low 2021–2026

    30 °F

  • Average 2021–2026

    36.4 °F

  • Average High 2021–2026

    42.7 °F
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