Altona Weather Forecast

    • 36
    • 60

    Breezy

    • 42
    • 62

    Mostly Sunny

    • 39
    • 65

    Chance Rain

    • 35
    • 58

    Chance Rain

    • 36
    • 54

    Chance Rain

    • 32
    • 57

    Chance Rain

Today 26 Feb Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly sunny. Highs near 60. Northwest Winds 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 26 Feb Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly clear. Lows 30 to 38. West Winds 10 to 15 Mph.

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Altona Temperature Statistics

February Temperature

Vance Brand Airport (6.2 miles)

  • Lowest 20 February, 2026

    7.5 °F

  • Average February

    40.3 °F

  • Highest 9 February, 2026

    70.3 °F

Climate (2021–Present)

Vance Brand Airport (6.2 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    68.6 °F
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