Barths Weather Forecast
- 53
- 76
Chance Thunderstorms
- 54
- 83
Mostly Sunny
- 57
- 83
Partly Sunny
- 54
- 79
Rain Showers
- 50
- 65
Rain Showers Likely
- 50
- 70
Slight Chance Rain Showers
Today 25 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Mostly cloudy. Patchy fog in the morning. Chance of Thunderstorms in the afternoon. Highs 72 to 78. Chance of precipitation 30 percent.
Tonight 25 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Mostly cloudy with a chance of Showers and slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows near 50. Chance of rain 40 percent.
Barths Temperature Statistics
September Temperature
Broomfield / Jeffco (8.7 miles)
Lowest 22 September, 2026
51.8 °FAverage September
68.6 °FHighest 5 September, 2026
93.2 °F
Climate (2021–2026)
Broomfield / Jeffco (8.7 miles)
Average Low 2021–2026
42.2 °FAverage 2021–2026
51.7 °FAverage High 2021–2026
66 °F