Arrastra Mountain Weather Forecast

    • 48
    • 67

    Rain Showers Likely

    • 35
    • 54

    Rain

    • 33
    • 40

    Rain/Snow

    • 33
    • 39

    Snow Showers

    • 37
    • 51

    Slight Chance Thunderstorms

    • 42
    • 58

    Slight Chance Thunderstorms

Today 19 Jun Butte/Blackfoot Region

Mostly sunny in the Morning, then mostly cloudy with a 50 percent chance of Showers and Thunderstorms in the afternoon. Highs in the mid 70s to lower 80s.

Tonight 19 Jun Butte/Blackfoot Region

Chance of Showers and Thunderstorms in the Evening, then rain Showers likely and a slight chance of Thunderstorms after midnight. Chance of precipitation 60 percent. Lows in the mid 40s to lower 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arrastra Mountain Temperature Statistics

June Temperature

Helena Regional Airport (51 miles)

  • Lowest 3 June, 2025

    37.7 °F

  • Average June

    64.5 °F

  • Highest 10 June, 2025

    92.6 °F

Climate (2020–Present)

Helena Regional Airport (51 miles)

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  • Average Low 2020–2025

    36.1 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    59.3 °F
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