Eldorado Mountain Weather Forecast

    • 60
    • 84

    Increasing Clouds

    • 57
    • 74

    Thunderstorms Likely

    • 55
    • 64

    Thunderstorms Likely

    • 57
    • 67

    Thunderstorms Likely

    • 52
    • 62

    Rain Showers

    • 52
    • 60

    Rain Showers

Today 21 Aug Larimer and Boulder Counties Between 6000 and 9000 Feet

Sunny in the Morning, then partly cloudy with a slight chance of Thunderstorms in the afternoon. Highs 81 to 91. Northeast Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 21 Aug Larimer and Boulder Counties Between 6000 and 9000 Feet

Partly cloudy. Slight chance of Thunderstorms in the evening. Lows 50 to 60. Chance of precipitation 20 percent.

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Eldorado Mountain Temperature Statistics

August Temperature

Boulder Municipal Airport (8.7 miles)

  • Lowest 2 August, 2025

    51.8 °F

  • Average August

    75.9 °F

  • Highest 13 August, 2025

    102.2 °F

Climate (2020–Present)

Boulder Municipal Airport (8.7 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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