Jefferson Weather Forecast

    • 23
    • 45

    Mostly Sunny

    • 23
    • 45

    Mostly Sunny

    • 23
    • 48

    Partly Sunny

    • 23
    • 40

    Chance Snow

    • 22
    • 40

    Chance Snow

    • 16
    • 38

    Chance Snow

Today 7 Feb South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Partly cloudy. Highs 32 to 42. West Winds 10 to 20 Mph with Gusts up to 35 Mph.

Tonight 7 Feb South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly clear. Lows 15 to 25. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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Jefferson Temperature Statistics

February Temperature

Copper Mountain - Red Cliff Pass (19.9 miles)

  • Lowest 4 February, 2026

    8.6 °F

  • Average February

    19.6 °F

  • Highest 5 February, 2026

    35.6 °F

Climate (2021–Present)

Copper Mountain - Red Cliff Pass (19.9 miles)

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  • Average Low 2021–2026

    29.9 °F

  • Average 2021–2026

    36.4 °F

  • Average High 2021–2026

    42.7 °F
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