Mount Helena Park Weather Forecast

    • 49
    • 75

    Chance Rain Showers

    • 55
    • 72

    Slight Chance Thunderstorms

    • 46
    • 67

    Rain Showers

    • 52
    • 69

    Partly Sunny

    • 51
    • 79

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

Today 1 Jun Upper Blackfoot and MacDonald Pass

Warmer. Partly cloudy in the morning then becoming mostly cloudy. Highs 60 to 70. Southwest Winds 5 to 15 Mph.

Tonight 1 Jun Upper Blackfoot and MacDonald Pass

Mostly cloudy with a 20 percent chance of rain Showers. Lows 40 to 45. West Winds 5 to 15 Mph.

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Mount Helena Park Temperature Statistics

June Temperature

Helena Regional Airport (3.1 miles)

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  • Average June

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Climate (2019–Present)

Helena Regional Airport (3.1 miles)

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  • Average Low 2019–2024

    35.9 °F
  • Average 2019–2024

    46.9 °F
  • Average High 2019–2024

    58.5 °F
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