Castle Peak Weather Forecast

    • 46
    • 61

    Slight Chance Thunderstorms

    • 47
    • 62

    Partly Sunny

    • 45
    • 55

    Rain Showers Likely

    • 44
    • 55

    Chance Thunderstorms

    • 43
    • 56

    Chance Thunderstorms

    • 41
    • 55

    Slight Chance Thunderstorms

Today 12 Sep Gore and Elk Mountains/Central Mountain Valleys

Mostly sunny in the Morning, then partly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Highs 65 to 75. West Winds 10 to 15 Mph with Gusts up to 25 Mph in the afternoon. Chance of rain 20 percent.

Tonight 12 Sep Gore and Elk Mountains/Central Mountain Valleys

Mostly clear. Lows in the 40s.

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Castle Peak Temperature Statistics

September Temperature

Eagle County Regional (9.3 miles)

  • Lowest 2 September, 2026

    46.9 °F

  • Average September

    65.5 °F

  • Highest 5 September, 2026

    86 °F

Climate (2021–2026)

Eagle County Regional (9.3 miles)

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  • Average Low 2021–2026

    31.8 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    61.1 °F
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