Tupper Lake Weather Forecast

    • 43
    • 64

    Decreasing Clouds

    • 47
    • 70

    Partly Sunny

    • 39
    • 58

    Rain Showers

    • 37
    • 57

    Rain Showers Likely

    • 33
    • 50

    Rain Showers Likely

    • 33
    • 48

    Rain Showers Likely

Today 18 Oct Southeastern St. Lawrence

Partly sunny. A slight chance of. Highs in the lower 60s. Light and variable Winds. Chance of precipitation 20 percent.

Tonight 18 Oct Southeastern St. Lawrence

Mostly cloudy. Lows in the mid 30s. Light and variable Winds.

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Tupper Lake Temperature Statistics

October Temperature

Saranac Lake, Adirondack Regional Airport (21.7 miles)

  • Lowest 10 October, 2025

    19.9 °F

  • Average October

    51.1 °F

  • Highest 5 October, 2025

    82 °F

Climate (2020–Present)

Saranac Lake, Adirondack Regional Airport (21.7 miles)

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  • Average Low 2020–2025

    31.3 °F

  • Average 2020–2025

    43 °F

  • Average High 2020–2025

    53.7 °F
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