Thompson Bay Weather Forecast

    • 49
    • 70

    Becoming Sunny

    • 56
    • 75

    Partly Sunny

    • 58
    • 78

    Rain Showers

    • 49
    • 69

    Chance Rain Showers

    • 50
    • 70

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

Today 19 Jul Southeastern St. Lawrence

Partly sunny in the Morning, then clearing. Patchy smoke in the morning. Highs around 70. Northwest Winds around 10 Mph.

Tonight 19 Jul Southeastern St. Lawrence

Clear. Lows around 50. West Winds around 10 Mph until Midnight, becoming light and variable.

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Thompson Bay Temperature Statistics

July Temperature

Saranac Lake, Adirondack Regional Airport (32.9 miles)

  • Lowest 12 July, 2026

    40.6 °F

  • Average July

    67.3 °F

  • Highest 2 July, 2026

    88.6 °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

    42.5 °F

  • Average High 2021–2026

    53.5 °F
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