North Bay Weather Forecast

    • 45
    • 57

    Chance Rain Showers

    • 54
    • 64

    Chance Rain Showers

    • 50
    • 70

    Rain Showers

    • 47
    • 60

    Chance Rain Showers

    • 47
    • 62

    Rain Showers

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    • 58

    Rain Showers Likely

Today 17 Oct Jefferson

Sunny. Highs Ranging from the lower 50s on the tug hill to the mid 50s across the lower Elevations. Light north Winds.

Tonight 17 Oct Jefferson

Partly cloudy in the Evening, then becoming mostly cloudy with patchy frost developing. Lows Ranging from the upper 30s across the tug hill to the lower 40s along the lake Ontario shore. Light Winds.

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North Bay Temperature Statistics

October Temperature

Watertown, Watertown International Airport (18.6 miles)

  • Lowest 9 October, 2025

    28.9 °F

  • Average October

    57 °F

  • Highest 6 October, 2025

    80.1 °F

Climate (2020–Present)

Watertown, Watertown International Airport (18.6 miles)

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  • Average Low 2020–2025

    39 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    57.8 °F
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