Chautauqua Weather Forecast

    • 63
    • 90

    Partly Sunny

    • 61
    • 90

    Chance Thunderstorms

    • 61
    • 86

    Chance Thunderstorms

    • 63
    • 87

    Slight Chance Thunderstorms

    • 65
    • 92

    Slight Chance Thunderstorms

    • 65
    • 90

    Chance Thunderstorms

    • 63
    • 90

    Rain Showers Likely

Today 17 Aug Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Highs near 90.

Tonight 17 Aug Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Lows 57 to 63.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chautauqua Temperature Statistics

August Temperature

Boulder Municipal Airport (3.7 miles)

  • Lowest 5 August, 2026

    50 °F

  • Average August

    76.6 °F

  • Highest 2 August, 2026

    104 °F

Climate (2021–2026)

Boulder Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    66.3 °F
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