University Hill Weather Forecast
- 50
- 76
Rain Showers Likely
- 48
- 70
Chance Thunderstorms
- 48
- 71
Slight Chance Thunderstorms
- 53
- 79
Partly Sunny
- 54
- 83
Partly Sunny
- 55
- 81
Partly Sunny
- 53
- 81
Mostly Sunny
Today 16 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Partly cloudy in the Morning, then becoming mostly cloudy. Slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the 70s. Chance of rain 40 percent.
Tonight 16 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Mostly cloudy. Chance of Thunderstorms in the Evening, then a chance of Showers and slight chance of Thunderstorms after midnight. Lows near 50. Chance of rain 50 percent.
University Hill Temperature Statistics
September Temperature
Boulder Municipal Airport (3.1 miles)
Lowest 6 September, 2025
44.6 °FAverage September
68.6 °FHighest 10 September, 2025
91.4 °F
Climate (2020–Present)
Boulder Municipal Airport (3.1 miles)
Average Low 2020–2025
40.4 °FAverage 2020–2025
52.6 °FAverage High 2020–2025
65 °F