Commerce City Weather Forecast

    • 50
    • 72

    Chance Thunderstorms

    • 49
    • 73

    Mostly Sunny

    • 55
    • 81

    Partly Sunny

    • 56
    • 85

    Partly Sunny

    • 55
    • 84

    Partly Sunny

    • 54
    • 82

    Mostly Sunny

Today 17 Sep North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Partly cloudy. Slight chance of Thunderstorms early in the afternoon. Chance of Thunderstorms late in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent.

Tonight 17 Sep North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Mostly cloudy. Chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the upper 40s. Chance of rain 40 percent.

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  • Temperature Real-Time

Commerce City Temperature Statistics

September Temperature

Broomfield / Jeffco (10.6 miles)

  • Lowest 6 September, 2025

    48.2 °F

  • Average September

    66.2 °F

  • Highest 10 September, 2025

    91.4 °F

Climate (2020–Present)

Broomfield / Jeffco (10.6 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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