Clancy Weather Forecast

    • 30
    • 48

    Increasing Clouds

    • 37
    • 64

    Partly Sunny

    • 35
    • 69

    Partly Sunny

    • 36
    • 62

    Mostly Sunny

    • 38
    • 65

    Partly Sunny

    • 36
    • 59

    Slight Chance Rain

Today 15 Oct Elkhorn and Boulder Mountains

Sunny. Highs 39 to 45. North Winds up to 5 Mph shifting to the southeast in the afternoon.

Tonight 15 Oct Elkhorn and Boulder Mountains

Mostly clear. Lows in the upper 20s. Southwest Winds up to 10 Mph with Gusts to around 25 Mph.

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Clancy Temperature Statistics

October Temperature

Helena Regional Airport (9.3 miles)

  • Lowest 13 October, 2026

    27 °F

  • Average October

    52.6 °F

  • Highest 9 October, 2026

    82.7 °F

Climate (2021–2026)

Helena Regional Airport (9.3 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    59.9 °F
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