Golden Gate Canyon State Park Weather Forecast

    • 43
    • 62

    Sunny

    • 47
    • 68

    Mostly Sunny

    • 46
    • 65

    Chance Rain Showers

    • 47
    • 66

    Slight Chance Thunderstorms

    • 46
    • 65

    Chance Rain Showers

    • 44
    • 63

    Rain Showers Likely

    • 43
    • 57

    Chance Rain Showers

Today 25 Sep South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly sunny. Highs 54 to 64.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Golden Gate Canyon State Park Temperature Statistics

September Temperature

Boulder Municipal Airport (16.2 miles)

  • Lowest 11 September, 2022

    41 °F
  • Average September

    68.2 °F
  • Highest 8 September, 2022

    98.6 °F

Climate (2010–Present)

Boulder Municipal Airport (16.2 miles)

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  • Average Low 2010–Present

    41 °F
  • Average 2010–Present

    53.2 °F
  • Average High 2010–Present

    65.4 °F
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