Westminster Weather Forecast

    • 36
    • 64

    Partly Sunny

    • 21
    • 58

    Snow Likely

    • 14
    • 30

    Snow Likely

    • 21
    • 40

    Mostly Sunny

    • 25
    • 49

    Mostly Sunny

    • 27
    • 53

    Partly Sunny

Today 26 Dec North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Partly cloudy. Highs in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 20 Mph.

Tonight 26 Dec North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Partly cloudy. Lows in the mid to upper 30s.

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Westminster Temperature Statistics

December Temperature

Broomfield / Jeffco (5.6 miles)

  • Lowest 1 December, 2025

    14 °F

  • Average December

    44.1 °F

  • Highest 22 December, 2025

    77 °F

Climate (2020–Present)

Broomfield / Jeffco (5.6 miles)

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  • Average Low 2020–2025

    41.5 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    65 °F
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