Silverthorne Weather Forecast

    • 20
    • 47

    Becoming Sunny

    • 23
    • 57

    Mostly Sunny

    • 27
    • 56

    Chance Rain/Snow

    • 30
    • 55

    Chance Rain Showers

    • 31
    • 58

    Chance Snow Showers

    • 29
    • 57

    Chance Rain/Snow

Today 4 Apr Grand and Summit Counties Below 9000 Feet

Mostly sunny. Highs 42 to 48. West Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon.

Tonight 4 Apr Grand and Summit Counties Below 9000 Feet

Mostly clear. Lows 17 to 23.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Silverthorne Temperature Statistics

April Temperature

Copper Mountain - Red Cliff Pass (11.2 miles)

  • Lowest 2 April, 2026

    19.4 °F

  • Average April

    25.9 °F

  • Highest 2 April, 2026

    32 °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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