Townsend Weather Forecast

    • 51
    • 79

    Chance Rain Showers

    • 51
    • 66

    Chance Rain Showers

    • 46
    • 70

    Chance Rain Showers

    • 49
    • 75

    Mostly Sunny

    • 47
    • 77

    Partly Sunny

    • 48
    • 74

    Partly Sunny

Today 14 Sep Canyon Ferry Area

Sunny. Highs 75 to 80. South Winds up to 10 Mph.

Tonight 14 Sep Canyon Ferry Area

Mostly cloudy. Chance of rain Showers in the Evening, then slight chance of rain Showers after midnight. Lows around 50. Northwest Winds 5 to 10 Mph. Chance of Showers 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Townsend Temperature Statistics

September Temperature

Helena Regional Airport (29.8 miles)

  • Lowest 5 September, 2025

    46 °F

  • Average September

    66.8 °F

  • Highest 3 September, 2025

    91.9 °F

Climate (2020–Present)

Helena Regional Airport (29.8 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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