University Hill Weather Forecast

    • 63
    • 88

    Slight Chance Thunderstorms

    • 61
    • 86

    Mostly Sunny

    • 58
    • 83

    Mostly Sunny

    • 62
    • 90

    Mostly Sunny

    • 62
    • 91

    Mostly Sunny

    • 60
    • 87

    Slight Chance Thunderstorms

Today 7 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Slight chance of Thunderstorms in the afternoon. Highs 86 to 92. Chance of precipitation 20 percent.

Tonight 7 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Slight chance of Thunderstorms in the evening. Lows near 60. Chance of precipitation 20 percent.

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University Hill Temperature Statistics

September Temperature

Boulder Municipal Airport (3.1 miles)

  • Lowest 3 September, 2026

    59 °F

  • Average September

    76.5 °F

  • Highest 4 September, 2026

    95 °F

Climate (2021–2026)

Boulder Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    66.4 °F
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