North Bay Weather Forecast

    • 35
    • 55

    Decreasing Clouds

    • 38
    • 52

    Mostly Sunny

    • 47
    • 57

    Partly Sunny

    • 47
    • 57

    Mostly Cloudy

    • 50
    • 58

    Chance Rain Showers

    • 50
    • 59

    Chance Rain Showers

Today 30 Oct Jefferson

Mostly cloudy. Highs Ranging from the upper 40s on the tug hill to the mid 50s across the lower Elevations. West Winds 10 to 15 Mph.

Tonight 30 Oct Jefferson

Mostly cloudy in the Evening, then becoming partly cloudy. Colder with Lows Ranging from the lower 30s across the tug hill to the mid 30s along the lake Ontario shore. Northwest Winds 5 to 10 Mph, becoming light.

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North Bay Temperature Statistics

October Temperature

Watertown, Watertown International Airport (18.6 miles)

  • Lowest 24 October, 2026

    25.6 °F

  • Average October

    50 °F

  • Highest 1 October, 2026

    71.7 °F

Climate (2021–2026)

Watertown, Watertown International Airport (18.6 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.5 °F
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