Colorado Antique Field Weather Forecast

    • 46
    • 73

    Slight Chance Thunderstorms

    • 48
    • 73

    Slight Chance Thunderstorms

    • 51
    • 77

    Partly Sunny

    • 50
    • 79

    Partly Sunny

    • 53
    • 80

    Partly Sunny

    • 53
    • 79

    Slight Chance Thunderstorms

Today 20 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy in the Morning, then becoming partly cloudy. Chance of Showers in the morning. Slight chance of Thunderstorms. Highs in the lower to mid 70s. Chance of rain 50 percent.

Tonight 20 Sep Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Slight chance of Thunderstorms in the evening. Lows 42 to 50. Chance of precipitation 10 percent.

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Colorado Antique Field Temperature Statistics

September Temperature

Vance Brand Airport (2.5 miles)

  • Lowest 16 September, 2026

    48 °F

  • Average September

    69.9 °F

  • Highest 13 September, 2026

    93.4 °F

Climate (2021–2026)

Vance Brand Airport (2.5 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    68.8 °F
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