Tupper Lake Weather Forecast

    • 25
    • 46

    Rain

    • 23
    • 36

    Snow

    • 22
    • 41

    Slight Chance Snow

    • 25
    • 47

    Mostly Sunny

    • 28
    • 50

    Partly Sunny

    • 28
    • 52

    Partly Sunny

Today 10 Oct Butte/Blackfoot Region

Mostly sunny. Highs in the 60s.

Tonight 10 Oct Butte/Blackfoot Region

Rain and snow likely in the Evening, then snow likely after midnight. Patchy blowing snow in the late evening and early morning. Chance of precipitation near 100 percent. Snow level 4500 feet. Snow Accumulations of 2 to 3 Inches. Lows 19 to 26. North Winds 15 to 20 Mph with Gusts to around 30 Mph.

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Tupper Lake Temperature Statistics

October Temperature

Helena Regional Airport (52.2 miles)

  • Lowest 8 October, 2026

    37.9 °F

  • Average October

    58.9 °F

  • Highest 5 October, 2026

    79.6 °F

Climate (2021–2026)

Helena Regional Airport (52.2 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    59.9 °F
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