Jefferson Gardens Weather Forecast

    • 16
    • 48

    Mostly Sunny

    • 9
    • 38

    Partly Sunny

    • 3
    • 19

    Snow Likely

    • 7
    • 20

    Slight Chance Snow

    • 12
    • 30

    Mostly Sunny

    • 23
    • 46

    Partly Sunny

Today 21 Jan Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly sunny. Highs in the upper 40s.

Tonight 21 Jan Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Lows 11 to 17.

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Jefferson Gardens Temperature Statistics

January Temperature

Broomfield / Jeffco (13.7 miles)

  • Lowest 9 January, 2026

    17.6 °F

  • Average January

    41.5 °F

  • Highest 4 January, 2026

    69.8 °F

Climate (2021–Present)

Broomfield / Jeffco (13.7 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    65.2 °F
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