Mount Helena Park Weather Forecast

    • 7
    • 18

    Increasing Clouds

    • 12
    • 25

    Mostly Sunny

    • 26
    • 33

    Snow Likely

    • 17
    • 33

    Snow

    • 22
    • 33

    Mostly Cloudy

    • 29
    • 37

    Chance Snow

Today 29 Nov Upper Blackfoot and MacDonald Pass

Mostly sunny. Highs around 17. Southwest Winds up to 5 Mph.

Tonight 29 Nov Upper Blackfoot and MacDonald Pass

Mostly cloudy. Near steady temperature around 9. East Winds up to 5 Mph.

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Mount Helena Park Temperature Statistics

November Temperature

Helena Regional Airport (3.1 miles)

  • Lowest 25 November, 2025

    19.9 °F

  • Average November

    41.7 °F

  • Highest 1 November, 2025

    73 °F

Climate (2020–Present)

Helena Regional Airport (3.1 miles)

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  • Average Low 2020–2025

    36.3 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    59.5 °F
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