Thompson Bay Weather Forecast

    • 45
    • 72

    Mostly Sunny

    • 46
    • 68

    Slight Chance Rain Showers

    • 42
    • 63

    Rain Showers

    • 31
    • 48

    Rain Showers Likely

    • 29
    • 44

    Chance Rain/Snow

    • 30
    • 44

    Chance Rain/Snow

Today 27 Apr Southeastern St. Lawrence

Sunny. Highs in the lower 70s. Light and variable Winds.

Tonight 27 Apr Southeastern St. Lawrence

Mostly clear until Midnight, then becoming partly cloudy. Lows in the mid 40s. Light and variable Winds.

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Thompson Bay Temperature Statistics

April Temperature

Saranac Lake, Adirondack Regional Airport (32.9 miles)

  • Lowest 8 April, 2026

    -2.3 °F

  • Average April

    41.6 °F

  • Highest 18 April, 2026

    73.7 °F

Climate (2021–Present)

Saranac Lake, Adirondack Regional Airport (32.9 miles)

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  • Average Low 2021–2026

    30.9 °F

  • Average 2021–2026

    42.6 °F

  • Average High 2021–2026

    53.5 °F
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