Barths Weather Forecast
- 60
- 85
Slight Chance Thunderstorms
- 56
- 82
Slight Chance Thunderstorms
- 60
- 91
Mostly Sunny
- 60
- 92
Mostly Sunny
- 59
- 87
Chance Rain Showers
Today 8 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Partly cloudy. Highs in the 80s. Chance of precipitation 10 percent.
Tonight 8 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Mostly cloudy. Lows 57 to 63.
Barths Temperature Statistics
September Temperature
Broomfield / Jeffco (8.7 miles)
Lowest 3 September, 2026
57.2 °FAverage September
72.9 °FHighest 5 September, 2026
93.2 °F
Climate (2021–2026)
Broomfield / Jeffco (8.7 miles)
Average Low 2021–2026
42.1 °FAverage 2021–2026
51.7 °FAverage High 2021–2026
66.1 °F