Derby Weather Forecast

    • 20
    • 48

    Increasing Clouds

    • 28
    • 57

    Mostly Sunny

    • 33
    • 61

    Partly Sunny

    • 28
    • 60

    Mostly Cloudy

    • 26
    • 51

    Chance Snow

    • 28
    • 50

    Mostly Sunny

Today 30 Jan North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Mostly sunny. Highs in the mid to upper 40s.

Tonight 30 Jan North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Partly cloudy. Patchy fog after midnight. Lows 18 to 22.

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Derby Temperature Statistics

January Temperature

Broomfield / Jeffco (10.6 miles)

  • Lowest 24 January, 2026

    3.2 °F

  • Average January

    36.7 °F

  • Highest 4 January, 2026

    69.8 °F

Climate (2021–Present)

Broomfield / Jeffco (10.6 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    65.2 °F
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