Thompson Bay Weather Forecast

    • 63
    • 78

    Mostly Cloudy

    • 54
    • 73

    Chance Rain Showers

    • 54
    • 76

    Partly Sunny

    • 51
    • 74

    Rain Showers Likely

    • 47
    • 71

    Mostly Sunny

    • 49
    • 73

    Partly Sunny

Today 16 Aug Southeastern St. Lawrence

Partly sunny. A slight chance of Showers in the afternoon. Highs in the upper 70s. Light and variable Winds. Chance of rain 20 percent.

Tonight 16 Aug Southeastern St. Lawrence

Showers. Lows in the lower 60s. Light and variable Winds. Chance of rain 80 percent.

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Thompson Bay Temperature Statistics

August Temperature

Saranac Lake, Adirondack Regional Airport (32.9 miles)

  • Lowest 5 August, 2026

    46.7 °F

  • Average August

    65.9 °F

  • Highest 5 August, 2026

    83.6 °F

Climate (2021–2026)

Saranac Lake, Adirondack Regional Airport (32.9 miles)

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  • Average Low 2021–2026

    30.8 °F

  • Average 2021–2026

    42.6 °F

  • Average High 2021–2026

    53.6 °F
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