Golden Gate Canyon State Park Weather Forecast

    • 53
    • 76

    Chance Thunderstorms

    • 54
    • 71

    Chance Thunderstorms

    • 52
    • 72

    Chance Thunderstorms

    • 51
    • 73

    Chance Thunderstorms

    • 54
    • 74

    Chance Thunderstorms

    • 55
    • 76

    Chance Thunderstorms

    • 55
    • 78

    Chance Thunderstorms

Today 3 Jul South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Partly cloudy in the Morning, then mostly cloudy with a chance of rain Showers and slight chance of Thunderstorms early in the afternoon. Mostly cloudy with a chance of Thunderstorms late in the afternoon. Highs 66 to 76. Chance of rain 50 percent.

Tonight 3 Jul South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly cloudy. Chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows 39 to 49. Chance of rain 50 percent.

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Golden Gate Canyon State Park Temperature Statistics

July Temperature

Boulder Municipal Airport (16.2 miles)

  • Lowest 1 July, 2025

    59 °F

  • Average July

    73.9 °F

  • Highest 1 July, 2025

    91.4 °F

Climate (2020–Present)

Boulder Municipal Airport (16.2 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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