University Hill Weather Forecast

    • 54
    • 87

    Slight Chance Thunderstorms

    • 55
    • 73

    Chance Rain Showers

    • 59
    • 82

    Chance Thunderstorms

    • 57
    • 77

    Rain Showers

    • 55
    • 80

    Chance Thunderstorms

    • 52
    • 76

    Chance Thunderstorms

Today 14 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy with a slight chance of Showers in the Morning, then partly cloudy with a slight chance of Thunderstorms in the afternoon. Highs in the mid to upper 80s. West Winds 10 to 15 Mph in the afternoon. Chance of rain 20 percent.

Tonight 14 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Slight chance of Showers towards Sunrise. Lows 58 to 66. Chance of rain 10 percent.

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University Hill Temperature Statistics

September Temperature

Boulder Municipal Airport (3.1 miles)

  • Lowest 10 September, 2026

    53.6 °F

  • Average September

    73.8 °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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