Sun Valley Weather Forecast

    • 39
    • 78

    Decreasing Clouds

    • 42
    • 68

    Mostly Sunny

    • 36
    • 68

    Partly Sunny

    • 40
    • 65

    Partly Sunny

    • 29
    • 60

    Mostly Sunny

    • 33
    • 56

    Partly Sunny

Today 4 Nov North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Partly cloudy. Highs in the upper 70s. South Winds 10 to 15 Mph in the Morning, becoming light.

Tonight 4 Nov North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Mostly clear. Lows in the mid 30s to lower 40s.

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Sun Valley Temperature Statistics

November Temperature

Broomfield / Jeffco (11.8 miles)

  • Lowest 1 November, 2025

    30.2 °F

  • Average November

    50.3 °F

  • Highest 2 November, 2025

    80.6 °F

Climate (2020–Present)

Broomfield / Jeffco (11.8 miles)

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  • Average Low 2020–2025

    41.3 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    64.8 °F
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