Olde Town Arvada Area Weather Forecast

    • 29
    • 50

    Becoming Sunny

    • 43
    • 64

    Mostly Sunny

    • 39
    • 76

    Mostly Sunny

    • 41
    • 61

    Partly Sunny

    • 41
    • 73

    Partly Sunny

    • 42
    • 69

    Partly Sunny

Today 31 Oct Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy in the Morning, then becoming partly cloudy. Highs around 50.

Tonight 31 Oct Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly clear. Lows 24 to 30.

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Olde Town Arvada Area Temperature Statistics

October Temperature

Broomfield / Jeffco (6.8 miles)

  • Lowest 29 October, 2025

    24.8 °F

  • Average October

    53.8 °F

  • Highest 3 October, 2025

    84.2 °F

Climate (2020–Present)

Broomfield / Jeffco (6.8 miles)

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  • Average Low 2020–2025

    41.3 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    64.9 °F
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