Townsend Weather Forecast

    • 51
    • 81

    Increasing Clouds

    • 46
    • 87

    Chance Rain Showers

    • 41
    • 67

    Slight Chance Rain Showers

    • 42
    • 70

    Partly Sunny

    • 36
    • 60

    Mostly Cloudy

    • 36
    • 57

    Partly Sunny

Today 12 May Canyon Ferry Area

Sunny. Highs around 80. Southeast Winds up to 10 Mph.

Tonight 12 May Canyon Ferry Area

Partly cloudy. Lows in the upper 40s. East Winds up to 10 Mph shifting to the southeast after midnight.

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Townsend Temperature Statistics

May Temperature

Helena Regional Airport (29.8 miles)

  • Lowest 6 May, 2026

    27.6 °F

  • Average May

    54.5 °F

  • Highest 10 May, 2026

    78.1 °F

Climate (2021–Present)

Helena Regional Airport (29.8 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    60.1 °F
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