University Hill Weather Forecast

    • 56
    • 74

    Rain Showers Likely

    • 54
    • 67

    Rain Showers Likely

    • 50
    • 66

    Chance Rain Showers

    • 48
    • 66

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

    • 53
    • 78

    Partly Sunny

Today 28 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Slight chance of Showers late in the morning. Chance of Showers in the afternoon. Highs in the lower to mid 70s. Chance of rain 50 percent.

Tonight 28 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Cloudy with a 50 percent chance of Showers. Lows in the lower to mid 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

University Hill Temperature Statistics

September Temperature

Boulder Municipal Airport (3.1 miles)

  • Lowest 22 September, 2026

    50 °F

  • Average September

    70.2 °F

  • Highest 13 September, 2026

    96.8 °F

Climate (2021–2026)

Boulder Municipal Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    66.4 °F
Get WillyWeather+ to remove ads