Boulder Municipal Airport Weather Forecast

    • 65
    • 90

    Rain Showers Likely

    • 62
    • 88

    Rain Showers Likely

    • 60
    • 87

    Thunderstorms Likely

    • 62
    • 89

    Slight Chance Thunderstorms

    • 65
    • 93

    Mostly Sunny

    • 66
    • 95

    Partly Sunny

Today 22 Jul Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy in the Morning, then Showers likely and chance of Thunderstorms in the afternoon. Highs near 90. Chance of rain 60 percent.

Tonight 22 Jul Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Showers likely and chance of Thunderstorms in the evening. Lows in the lower 60s. Chance of rain 60 percent.

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  • Temperature Real-Time

Boulder Municipal Airport Temperature Statistics

July Temperature

Boulder Municipal Airport (0 miles)

  • Lowest 7 July, 2025

    55.4 °F

  • Average July

    75.2 °F

  • Highest 9 July, 2025

    100.4 °F

Climate (2020–Present)

Boulder Municipal Airport (0 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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