Thurso Bay Weather Forecast

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    • 57

    Rain Showers

    • 50
    • 57

    Rain Showers

    • 52
    • 59

    Rain Showers Likely

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    • 59

    Chance Rain Showers

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    Rain Showers Likely

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    • 50

    Chance Rain Showers

Today 14 Apr Jefferson

Showers with a chance of Thunderstorms. Warm with near steady Temperatures Ranging from the upper 50s along the lake Ontario shore to the mid 60s inland. South Winds 10 to 20 Mph with Gusts up to 30 Mph, becoming southwest. Chance of rain 90 percent.

Tonight 14 Apr Jefferson

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows Ranging from the mid 40s along the lake Ontario shore to the lower 50s across the tug hill. West Winds 10 to 15 Mph, becoming light. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thurso Bay Temperature Statistics

April Temperature

Watertown, Watertown International Airport (21.1 miles)

  • Lowest 8 April, 2026

    12.7 °F

  • Average April

    43 °F

  • Highest 3 April, 2026

    73.7 °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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