Barths Weather Forecast

    • 64
    • 93

    Chance Thunderstorms

    • 62
    • 90

    Chance Thunderstorms

    • 59
    • 84

    Rain Showers Likely

    • 59
    • 86

    Slight Chance Thunderstorms

    • 61
    • 90

    Partly Sunny

    • 61
    • 89

    Slight Chance Thunderstorms

Today 29 Aug Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy in the Morning, then mostly cloudy with a slight chance of Thunderstorms in the afternoon. Highs 89 to 95. Southwest Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 29 Aug Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows 58 to 64. Chance of precipitation 20 percent.

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Barths Temperature Statistics

August Temperature

Broomfield / Jeffco (8.7 miles)

  • Lowest 4 August, 2026

    51.8 °F

  • Average August

    72.9 °F

  • Highest 2 August, 2026

    102.2 °F

Climate (2021–2026)

Broomfield / Jeffco (8.7 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    66 °F
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