Altona Weather Forecast

    • 19
    • 59

    Rain/Snow Likely

    • 12
    • 33

    Chance Snow

    • 15
    • 31

    Chance Snow

    • 22
    • 39

    Partly Sunny

    • 24
    • 46

    Chance Snow

    • 19
    • 38

    Chance Snow

Today 28 Nov Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Highs in the lower 60s. West Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon.

Tonight 28 Nov Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Chance of rain Showers in the Evening, then snow likely and slight chance of rain Showers after midnight. Little or no snow accumulation. Lows around 20. Northwest Winds 10 to 15 Mph. Chance of precipitation 70 percent.

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Altona Temperature Statistics

November Temperature

Vance Brand Airport (6.2 miles)

  • Lowest 1 November, 2025

    23.9 °F

  • Average November

    51.4 °F

  • Highest 2 November, 2025

    84.4 °F

Climate (2020–Present)

Vance Brand Airport (6.2 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    68 °F
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