Thurso Bay Weather Forecast

    • 36
    • 58

    Chance Rain Showers

    • 42
    • 55

    Rain Showers

    • 32
    • 45

    Chance Rain Showers

    • 26
    • 39

    Slight Chance Snow Showers

    • 23
    • 35

    Partly Sunny

    • 36
    • 41

    Chance Rain Showers

Today 3 Apr Jefferson

Partly sunny with Showers likely late this Morning, then partly sunny with a chance of Showers this afternoon. Windy, warm with Highs Ranging from around 60 along the lake Ontario shore to the mid 60s inland. South Winds 15 to 30 Mph, becoming southwest. Chance of rain 70 percent.

Tonight 3 Apr Jefferson

Mostly cloudy. Lows in the mid 30s. West Winds 10 to 15 Mph with Gusts up to 30 Mph in the Evening, becoming light.

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Thurso Bay Temperature Statistics

April Temperature

Watertown, Watertown International Airport (21.1 miles)

  • Lowest 1 April, 2026

    34 °F

  • Average April

    36.8 °F

  • Highest 1 April, 2026

    39.9 °F

Climate (2021–Present)

Watertown, Watertown International Airport (21.1 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.5 °F
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