Green Mountain Park Weather Forecast

    • 41
    • 56

    Increasing Clouds

    • 35
    • 61

    Mostly Cloudy

    • 37
    • 58

    Partly Sunny

    • 31
    • 60

    Partly Sunny

    • 35
    • 61

    Partly Sunny

    • 34
    • 58

    Partly Sunny

Today 10 Dec Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below

Partly cloudy. Highs 46 to 56. West Winds 10 to 20 Mph. Gusts up to 35 Mph in the afternoon.

Tonight 10 Dec Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below

Partly cloudy. Lows 31 to 41. West Winds 15 to 25 Mph with Gusts up to 35 Mph.

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Green Mountain Park Temperature Statistics

December Temperature

Broomfield / Jeffco (14.3 miles)

  • Lowest 1 December, 2025

    14 °F

  • Average December

    34 °F

  • Highest 8 December, 2025

    53.6 °F

Climate (2020–Present)

Broomfield / Jeffco (14.3 miles)

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  • Average Low 2020–2025

    41.4 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    64.9 °F
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