Keewayden Weather Forecast

    • 42
    • 59

    Partly Sunny

    • 29
    • 62

    Partly Sunny

    • 37
    • 62

    Partly Sunny

    • 37
    • 63

    Mostly Sunny

    • 39
    • 63

    Partly Sunny

    • 33
    • 62

    Partly Sunny

    • 36
    • 53

    Partly Sunny

Today 12 Dec Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Highs near 60.

Tonight 12 Dec Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Lows 36 to 42. Southwest Winds 10 to 15 Mph after midnight.

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Keewayden Temperature Statistics

December Temperature

Boulder Municipal Airport (3.1 miles)

  • Lowest 4 December, 2025

    10.4 °F

  • Average December

    37.8 °F

  • Highest 9 December, 2025

    60.8 °F

Climate (2020–Present)

Boulder Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    40.5 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    65.1 °F
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