Third Place Weather Forecast

    • 52
    • 77

    Rain Showers Likely

    • 52
    • 76

    Chance Rain Showers

    • 53
    • 84

    Partly Sunny

    • 49
    • 79

    Chance Thunderstorms

    • 50
    • 74

    Chance Thunderstorms

    • 52
    • 80

    Mostly Sunny

    • 56
    • 84

    Partly Sunny

Today 13 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy in the morning. Slight chance of Showers in the Morning, then Showers likely and chance of Thunderstorms in the afternoon. Highs in the mid to upper 70s. Chance of rain 70 percent.

Tonight 13 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Showers likely and chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows around 50. Chance of rain 70 percent.

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Third Place Temperature Statistics

September Temperature

Broomfield / Jeffco (12.4 miles)

  • Lowest 6 September, 2025

    48.2 °F

  • Average September

    67.1 °F

  • Highest 10 September, 2025

    91.4 °F

Climate (2020–Present)

Broomfield / Jeffco (12.4 miles)

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  • Average Low 2020–2025

    41.2 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    64.9 °F
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