Tupper Lake Weather Forecast

    • 24
    • 52

    Rain Showers Likely

    • 32
    • 48

    Rain Showers

    • 32
    • 47

    Rain Showers

    • 26
    • 45

    Chance Rain/Snow

    • 28
    • 51

    Partly Sunny

    • 30
    • 50

    Partly Sunny

Today 17 Oct Butte/Blackfoot Region

Partly cloudy. A 20 percent chance of rain Showers late in the afternoon. Highs in the upper 40s to mid 50s. West Winds 15 to 20 Mph with Gusts to around 30 Mph increasing to 20 to 30 Mph with Gusts to around 40 Mph in the afternoon.

Tonight 17 Oct Butte/Blackfoot Region

Mostly cloudy with a chance of rain and snow Showers in the Evening, then partly cloudy with a slight chance of snow Showers after midnight. Chance of precipitation 50 percent. Lows in the 20s. Windy with west Winds 20 to 30 Mph with Gusts to around 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tupper Lake Temperature Statistics

October Temperature

Helena Regional Airport (52.2 miles)

  • Lowest 6 October, 2025

    24.1 °F

  • Average October

    47.4 °F

  • Highest 10 October, 2025

    75.9 °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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