Thompson Bay Weather Forecast

    • 27
    • 56

    Partly Sunny

    • 30
    • 53

    Mostly Sunny

    • 34
    • 56

    Slight Chance Rain Showers

    • 36
    • 59

    Partly Sunny

    • 40
    • 62

    Mostly Cloudy

    • 41
    • 59

    Rain Showers Likely

Today 23 Apr Southeastern St. Lawrence

Mostly sunny. Highs in the mid 50s. Northwest Winds around 10 Mph. Gusts up to 25 Mph this afternoon.

Tonight 23 Apr Southeastern St. Lawrence

Partly cloudy until Midnight, then clearing. Lows in the upper 20s. North Winds around 10 Mph until Midnight, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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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