Gunbarrel Weather Forecast

    • 32
    • 56

    Increasing Clouds

    • 34
    • 56

    Mostly Cloudy

    • 35
    • 58

    Mostly Sunny

    • 33
    • 56

    Partly Sunny

    • 32
    • 57

    Mostly Sunny

    • 37
    • 62

    Mostly Sunny

Today 3 Nov Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy with a slight chance of rain Showers early in the Morning, then partly cloudy in the late morning and afternoon. Highs in the mid to upper 50s. North Winds 10 to 15 Mph in the Morning, becoming light. Chance of rain 10 percent.

Tonight 3 Nov Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly clear. Lows 29 to 35.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gunbarrel Temperature Statistics

November Temperature

Boulder Municipal Airport (3.1 miles)

  • Lowest 1 November, 2026

    44.6 °F

  • Average November

    49.3 °F

  • Highest 1 November, 2026

    55.4 °F

Climate (2021–2026)

Boulder Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    66.5 °F
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