Clancy Weather Forecast

    • 22
    • 33

    Chance Snow

    • 26
    • 40

    Rain/Snow Likely

    • 29
    • 41

    Rain/Snow Likely

    • 30
    • 50

    Chance Rain

    • 29
    • 53

    Chance Rain

    • 34
    • 56

    Chance Rain

Today 13 Oct Elkhorn and Boulder Mountains

Cloudy. Chance of snow late in the Morning, then slight chance of snow in the afternoon. Highs 25 to 35. Northeast Winds 10 to 15 Mph. Chance of snow 50 percent.

Tonight 13 Oct Elkhorn and Boulder Mountains

Mostly cloudy with a 20 percent chance of snow. Near steady temperature in the lower 20s. Northeast Winds 5 to 15 Mph.

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Clancy Temperature Statistics

October Temperature

Helena Regional Airport (9.3 miles)

  • Lowest 6 October, 2025

    24.1 °F
  • Average October

    51.3 °F
  • Highest 10 October, 2025

    75.9 °F

Climate (2020–Present)

Helena Regional Airport (9.3 miles)

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  • Average Low 2020–2025

    36.1 °F
  • Average 2020–2025

    47.5 °F
  • Average High 2020–2025

    59.4 °F
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