Chautauqua Weather Forecast

    • 43
    • 69

    Partly Sunny

    • 29
    • 63

    Mostly Sunny

    • 30
    • 51

    Mostly Sunny

    • 35
    • 58

    Mostly Sunny

    • 35
    • 60

    Partly Sunny

    • 42
    • 60

    Partly Sunny

Today 26 Oct Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy in the Morning, then becoming partly cloudy. Highs in the upper 60s.

Tonight 26 Oct Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Lows in the lower 40s. Southwest Winds 10 to 15 Mph with Gusts up to 20 Mph after midnight.

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Chautauqua Temperature Statistics

October Temperature

Boulder Municipal Airport (3.7 miles)

  • Lowest 19 October, 2025

    32 °F
  • Average October

    56.6 °F
  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

Boulder Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    40.5 °F
  • Average 2020–2025

    52.6 °F
  • Average High 2020–2025

    65 °F
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