Tupper Lake Weather Forecast

    • 47
    • 74

    Chance Thunderstorms

    • 45
    • 75

    Mostly Sunny

    • 46
    • 76

    Mostly Sunny

    • 47
    • 79

    Partly Sunny

    • 44
    • 75

    Chance Rain Showers

    • 36
    • 60

    Rain Showers Likely

Today 16 Jun Butte/Blackfoot Region

Slight chance of rain Showers in the Morning, then rain Showers likely and a chance of Thunderstorms in the afternoon. Chance of precipitation 70 percent. Highs in the upper 60s to mid 70s.

Tonight 16 Jun Butte/Blackfoot Region

Mostly cloudy. Chance of rain Showers and a slight chance of Thunderstorms in the Evening, then slight chance of rain Showers after midnight. Chance of precipitation 40 percent. Lows in the 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tupper Lake Temperature Statistics

June Temperature

Helena Regional Airport (52.2 miles)

  • Lowest 3 June, 2025

    37.7 °F

  • Average June

    64.6 °F

  • Highest 10 June, 2025

    92.6 °F

Climate (2020–Present)

Helena Regional Airport (52.2 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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