Central Boulder Weather Forecast

    • 27
    • 46

    Partly Sunny

    • 25
    • 48

    Partly Sunny

    • 30
    • 54

    Partly Sunny

    • 34
    • 59

    Partly Sunny

    • 28
    • 60

    Mostly Cloudy

    • 23
    • 47

    Chance Rain/Snow

Today 29 Jan Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Highs in the mid 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph in the afternoon.

Tonight 29 Jan Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly clear. Lows 20 to 28.

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Central Boulder Temperature Statistics

January Temperature

Boulder Municipal Airport (2.5 miles)

  • Lowest 26 January, 2026

    -2.2 °F

  • Average January

    38.2 °F

  • Highest 4 January, 2026

    69.8 °F

Climate (2021–Present)

Boulder Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    65.4 °F
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