Marshall Park Weather Forecast

    • 46
    • 70

    Becoming Sunny

    • 55
    • 87

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 60
    • 90

    Mostly Cloudy

    • 56
    • 88

    Slight Chance Thunderstorms

    • 55
    • 85

    Slight Chance Thunderstorms

Today 10 May Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly sunny. Highs near 70.

Tonight 10 May Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy with a 50 percent chance of Showers. Lows 38 to 44.

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Marshall Park Temperature Statistics

May Temperature

Broomfield / Jeffco (9.3 miles)

  • Lowest 5 May, 2026

    32 °F

  • Average May

    48.2 °F

  • Highest 4 May, 2026

    71.6 °F

Climate (2021–Present)

Broomfield / Jeffco (9.3 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    65.8 °F
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