Lower Arapahoe Weather Forecast

    • 40
    • 68

    Becoming Sunny

    • 40
    • 65

    Sunny

    • 40
    • 68

    Mostly Sunny

    • 40
    • 67

    Partly Sunny

    • 39
    • 60

    Chance Rain Showers

    • 37
    • 60

    Mostly Sunny

    • 40
    • 62

    Partly Sunny

Today 10 Nov Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Lows 34 to 40. Highs 56 to 62.

Tonight 10 Nov Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly clear. Lows in the mid to upper 30s. Northwest Winds 10 to 15 Mph in the Evening, becoming light.

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Lower Arapahoe Temperature Statistics

November Temperature

Boulder Municipal Airport (3.7 miles)

  • Lowest 4 November, 2026

    33.8 °F

  • Average November

    48.2 °F

  • Highest 8 November, 2026

    64.4 °F

Climate (2021–2026)

Boulder Municipal Airport (3.7 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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