Barths Weather Forecast

    • 53
    • 75

    Partly Sunny

    • 56
    • 80

    Partly Sunny

    • 55
    • 77

    Slight Chance Thunderstorms

    • 54
    • 74

    Partly Sunny

    • 55
    • 79

    Partly Sunny

    • 55
    • 83

    Partly Sunny

Today 21 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly sunny. Highs 70 to 76.

Tonight 21 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy in the Evening, then becoming mostly cloudy. Lows 47 to 53.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Barths Temperature Statistics

September Temperature

Broomfield / Jeffco (8.7 miles)

  • Lowest 10 September, 2026

    53.6 °F

  • Average September

    69.7 °F

  • Highest 5 September, 2026

    93.2 °F

Climate (2021–2026)

Broomfield / Jeffco (8.7 miles)

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

  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    66 °F
Get WillyWeather+ to remove ads