Canyon Ferry State Park Weather Forecast

    • 40
    • 55

    Decreasing Clouds

    • 36
    • 59

    Partly Sunny

    • 38
    • 57

    Mostly Sunny

    • 39
    • 57

    Partly Sunny

    • 41
    • 56

    Chance Rain

    • 33
    • 48

    Chance Rain/Snow

Today 4 Feb Canyon Ferry Area

Mostly sunny. Highs in the mid 50s. South Winds 5 to 10 Mph.

Tonight 4 Feb Canyon Ferry Area

Partly cloudy. Lows 31 to 37. South Winds up to 10 Mph.

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Canyon Ferry State Park Temperature Statistics

February Temperature

Helena Regional Airport (21.1 miles)

  • Lowest 1 February, 2026

    28.9 °F

  • Average February

    41.8 °F

  • Highest 1 February, 2026

    48.9 °F

Climate (2021–Present)

Helena Regional Airport (21.1 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    59.6 °F
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