Baseline Sub Weather Forecast

    • 32
    • 58

    Mostly Sunny

    • 29
    • 54

    Mostly Sunny

    • 29
    • 55

    Mostly Sunny

    • 31
    • 55

    Mostly Sunny

    • 34
    • 57

    Partly Sunny

    • 27
    • 55

    Chance Rain/Snow

Today 3 Dec Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly sunny. Highs 56 to 62.

Tonight 3 Dec Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly clear. Lows 27 to 33.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Baseline Sub Temperature Statistics

December Temperature

Boulder Municipal Airport (2.5 miles)

  • Lowest 1 December, 2024

    26.6 °F

  • Average December

    36.1 °F

  • Highest 1 December, 2024

    50 °F

Climate (2019–Present)

Boulder Municipal Airport (2.5 miles)

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  • Average Low 2019–2024

    40.4 °F

  • Average 2019–2024

    52.5 °F

  • Average High 2019–2024

    64.7 °F
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