Golden Gate Canyon State Park Weather Forecast

    • 34
    • 47

    Sunny

    • 39
    • 62

    Mostly Sunny

    • 37
    • 60

    Partly Sunny

    • 38
    • 55

    Partly Sunny

    • 40
    • 59

    Partly Sunny

    • 42
    • 61

    Partly Sunny

Today 16 Oct South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly cloudy with a chance of rain and snow Showers. Highs 41 to 51. Chance of precipitation 40 percent.

Tonight 16 Oct South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Clear. Lows 24 to 32.

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Golden Gate Canyon State Park Temperature Statistics

October Temperature

Boulder Municipal Airport (16.2 miles)

  • Lowest 14 October, 2026

    42.8 °F

  • Average October

    65.9 °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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