Interurban Park Weather Forecast

    • 66
    • 96

    Slight Chance Thunderstorms

    • 63
    • 89

    Chance Thunderstorms

    • 66
    • 90

    Chance Thunderstorms

    • 62
    • 90

    Rain Showers Likely

    • 61
    • 88

    Chance Thunderstorms

    • 61
    • 87

    Chance Thunderstorms

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

Partly cloudy. Slight chance of Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds in the afternoon. Highs 94 to 100. Chance of precipitation 20 percent.

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

Mostly clear. Lows 59 to 65.

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Interurban Park Temperature Statistics

August Temperature

Boulder Municipal Airport (3.7 miles)

  • Lowest 5 August, 2026

    50 °F

  • Average August

    76.3 °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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