Boulder Weather Forecast

    • 59
    • 93

    Increasing Clouds

    • 59
    • 93

    Partly Sunny

    • 54
    • 82

    Chance Thunderstorms

    • 58
    • 85

    Mostly Sunny

    • 64
    • 93

    Mostly Sunny

    • 64
    • 95

    Mostly Sunny

Today 15 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Highs in the lower to mid 90s.

Tonight 15 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly clear. Highs in the lower to mid 90s.

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Boulder Temperature Statistics

June Temperature

Boulder Municipal Airport (2.5 miles)

  • Lowest 3 June, 2025

    46.4 °F

  • Average June

    63.8 °F

  • Highest 10 June, 2025

    89.6 °F

Climate (2020–Present)

Boulder Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    64.8 °F
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