Golden Gate Canyon State Park Weather Forecast

    • 37
    • 54

    Mostly Cloudy

    • 36
    • 51

    Mostly Cloudy

    • 36
    • 51

    Rain/Snow Likely

    • 31
    • 42

    Snow Showers

    • 31
    • 47

    Mostly Sunny

    • 30
    • 47

    Chance Snow Showers

    • 30
    • 45

    Partly Sunny

Today 30 Oct South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly cloudy with a 20 percent chance of snow Showers. Highs 35 to 45.

Tonight 30 Oct South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly cloudy. Lows 27 to 35.

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Golden Gate Canyon State Park Temperature Statistics

October Temperature

Boulder Municipal Airport (16.2 miles)

  • Lowest 16 October, 2026

    35.6 °F

  • Average October

    59.7 °F

  • Highest 5 October, 2026

    91.4 °F

Climate (2021–2026)

Boulder Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    66.5 °F
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