Eldorado Canyon State Park Weather Forecast

    • 44
    • 70

    Chance Rain Showers

    • 36
    • 55

    Chance Rain Showers

    • 38
    • 54

    Mostly Sunny

    • 40
    • 55

    Mostly Sunny

    • 44
    • 65

    Mostly Sunny

    • 37
    • 63

    Chance Rain/Snow

Today 15 Oct Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly sunny. Highs 62 to 70. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon.

Tonight 15 Oct Larimer and Boulder Counties Between 6000 and 9000 Feet

Partly cloudy in the Evening, then becoming mostly cloudy. Chance of rain Showers and slight chance of Thunderstorms. Lows 34 to 44. Chance of rain 50 percent.

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Eldorado Canyon State Park Temperature Statistics

October Temperature

Boulder Municipal Airport (9.3 miles)

  • Lowest 6 October, 2025

    41 °F

  • Average October

    59.3 °F

  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

Boulder Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    64.9 °F
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