Westminster Weather Forecast

    • 42
    • 69

    Rain Showers

    • 34
    • 47

    Rain Showers

    • 38
    • 51

    Rain Showers Likely

    • 42
    • 61

    Chance Thunderstorms

    • 44
    • 67

    Chance Thunderstorms

    • 48
    • 74

    Partly Sunny

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

Slight chance of Showers in the Morning, then Showers likely and chance of Thunderstorms in the afternoon. Highs 65 to 71. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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

Partly cloudy. Slight chance of Showers after Midnight, then a chance of Showers towards Sunrise. Lows 46 to 52. Chance of rain 30 percent.

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Westminster Temperature Statistics

May Temperature

Broomfield / Jeffco (5.6 miles)

  • Lowest 5 May, 2026

    32 °F

  • Average May

    55.4 °F

  • Highest 11 May, 2026

    87.8 °F

Climate (2021–Present)

Broomfield / Jeffco (5.6 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    65.9 °F
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