Chautauqua Weather Forecast

    • 57
    • 90

    Mostly Sunny

    • 61
    • 88

    Slight Chance Thunderstorms

    • 58
    • 84

    Chance Thunderstorms

    • 58
    • 85

    Chance Thunderstorms

    • 59
    • 87

    Chance Thunderstorms

    • 62
    • 91

    Chance Thunderstorms

Today 21 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly sunny. Highs 84 to 92. Northwest Winds 10 to 20 Mph in the afternoon. Gusts up to 35 Mph.

Tonight 21 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Patchy fog. Lows 53 to 59.

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Chautauqua Temperature Statistics

June Temperature

Boulder Municipal Airport (3.7 miles)

  • Lowest 14 June, 2026

    48.2 °F

  • Average June

    70.8 °F

  • Highest 6 June, 2026

    95 °F

Climate (2021–2026)

Boulder Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    66.2 °F
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