Boulder Weather Forecast

    • 44
    • 75

    Becoming Sunny

    • 44
    • 77

    Mostly Sunny

    • 47
    • 74

    Mostly Sunny

    • 43
    • 71

    Mostly Sunny

    • 46
    • 73

    Partly Sunny

    • 44
    • 59

    Partly Sunny

    • 37
    • 63

    Mostly Sunny

Today 16 Oct Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly clear. Lows near 40.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boulder Temperature Statistics

October Temperature

Boulder Municipal Airport (2.5 miles)

  • Lowest 10 October, 2017

    30.2 °F
  • Average October

    50.2 °F
  • Highest 7 October, 2017

    77 °F

Climate (2010–Present)

Boulder Municipal Airport (2.5 miles)

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  • Average Low 2010–Present

    39.4 °F
  • Average 2010–Present

    51.9 °F
  • Average High 2010–Present

    63.9 °F
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