Eldorado Canyon State Park Weather Forecast

    • 62
    • 82

    Chance Thunderstorms

    • 60
    • 84

    Thunderstorms Likely

    • 61
    • 79

    Rain Showers

    • 63
    • 84

    Chance Thunderstorms

    • 65
    • 88

    Chance Thunderstorms

    • 64
    • 89

    Chance Thunderstorms

    • 62
    • 88

    Thunderstorms Likely

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

Mostly cloudy with a 30 percent chance of Thunderstorms. Highs 75 to 85. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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

Mostly cloudy. Chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows 53 to 63. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph in the Evening, becoming light. Chance of rain 40 percent.

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Eldorado Canyon State Park Temperature Statistics

July Temperature

Boulder Municipal Airport (9.3 miles)

  • Lowest 1 July, 2026

    55.4 °F

  • Average July

    78 °F

  • Highest 13 July, 2026

    98.6 °F

Climate (2021–2026)

Boulder Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    66.3 °F
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