Broomfield Weather Forecast

    • 60
    • 89

    Slight Chance Thunderstorms

    • 53
    • 86

    Slight Chance Thunderstorms

    • 56
    • 85

    Mostly Sunny

    • 54
    • 84

    Slight Chance Thunderstorms

    • 46
    • 80

    Rain Showers Likely

    • 40
    • 59

    Rain Showers

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

Partly cloudy. Slight chance of Thunderstorms late in the afternoon. Some Thunderstorms may produce gusty Winds late in the afternoon. Highs 85 to 91. South Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of precipitation 20 percent.

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

Mostly cloudy. Slight chance of Thunderstorms early in the evening. Some Thunderstorms may produce gusty Winds early in the evening. Lows 53 to 61. South Winds 10 to 15 Mph with Gusts up to 25 Mph in the Evening, becoming light. Chance of precipitation 20 percent.

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Broomfield Temperature Statistics

May Temperature

Broomfield / Jeffco (1.2 miles)

  • Lowest 5 May, 2026

    32 °F

  • Average May

    51.6 °F

  • Highest 11 May, 2026

    87.8 °F

Climate (2021–Present)

Broomfield / Jeffco (1.2 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    65.9 °F
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