Golden Gate Canyon State Park Weather Forecast

    • 45
    • 72

    Sunny

    • 43
    • 66

    Partly Sunny

    • 42
    • 58

    Chance Thunderstorms

    • 43
    • 59

    Chance Thunderstorms

    • 52
    • 71

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

Today 12 Jun South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Sunny. Highs 61 to 71. West Winds 15 to 25 Mph with Gusts up to 40 Mph.

Tonight 12 Jun South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Clear. Lows 30 to 40. Southwest Winds 10 to 15 Mph with Gusts up to 20 Mph.

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Golden Gate Canyon State Park Temperature Statistics

June Temperature

Boulder Municipal Airport (16.2 miles)

  • Lowest 2 June, 2026

    51.8 °F

  • Average June

    71 °F

  • Highest 6 June, 2026

    95 °F

Climate (2021–Present)

Boulder Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    66.2 °F
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