Boulder Municipal Airport Weather Forecast

    • 29
    • 49

    Chance Snow

    • 34
    • 54

    Partly Sunny

    • 37
    • 57

    Mostly Cloudy

    • 40
    • 58

    Mostly Cloudy

    • 36
    • 61

    Partly Sunny

    • 36
    • 63

    Mostly Cloudy

    • 27
    • 53

    Partly Sunny

Today 30 Jan Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy with a chance of snow Showers in the Morning, then partly cloudy in the afternoon. Highs in the mid 40s to lower 50s. North Winds 10 to 15 Mph in the afternoon. Chance of snow 30 percent.

Tonight 30 Jan Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly clear. Lows 22 to 28. West Winds 10 to 15 Mph after midnight.

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Boulder Municipal Airport Temperature Statistics

January Temperature

Boulder Municipal Airport (0 miles)

  • Lowest 20 January, 2025

    -5.8 °F

  • Average January

    27.1 °F

  • Highest 16 January, 2025

    59 °F

Climate (2020–Present)

Boulder Municipal Airport (0 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    64.7 °F
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