Silverthorne Weather Forecast

    • 48
    • 86

    Chance Thunderstorms

    • 45
    • 82

    Chance Thunderstorms

    • 46
    • 82

    Chance Thunderstorms

    • 47
    • 84

    Slight Chance Thunderstorms

    • 48
    • 86

    Chance Thunderstorms

    • 48
    • 83

    Rain Showers

    • 48
    • 79

    Rain Showers

Today 15 Jul Grand and Summit Counties Below 9000 Feet

Partly cloudy with a 20 percent chance of Thunderstorms. Highs 83 to 89.

Tonight 15 Jul Grand and Summit Counties Below 9000 Feet

Mostly clear. Slight chance of Showers early in the evening. Lows 42 to 52. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph in the Evening, becoming light. Chance of rain 10 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Silverthorne Temperature Statistics

July Temperature

Copper Mountain - Red Cliff Pass (11.2 miles)

  • Lowest 9 July, 2026

    39.2 °F

  • Average July

    54.2 °F

  • Highest 12 July, 2026

    68 °F

Climate (2021–2026)

Copper Mountain - Red Cliff Pass (11.2 miles)

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  • Average Low 2021–2026

    29.5 °F

  • Average 2021–2026

    35.8 °F

  • Average High 2021–2026

    42.1 °F
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