Altona Weather Forecast

    • 27
    • 40

    Snow Showers

    • 25
    • 39

    Snow Showers

    • 42
    • 63

    Partly Sunny

    • 45
    • 69

    Chance Thunderstorms

    • 42
    • 71

    Rain Showers Likely

    • 44
    • 64

    Rain Showers Likely

Today 5 May Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Rain and snow Showers. Slight chance of Thunderstorms in the afternoon. Snow accumulation up to 1 inch. Highs near 40. Northeast Winds 10 to 15 Mph.

Tonight 5 May Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Rain Showers. Slight chance of snow Showers towards Sunrise. No snow accumulation. Lows 32 to 40.

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Altona Temperature Statistics

May Temperature

Vance Brand Airport (6.2 miles)

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Climate (2021–Present)

Vance Brand Airport (6.2 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    68.9 °F
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