North Bay Weather Forecast

    • 38
    • 50

    Partly Sunny

    • 41
    • 53

    Partly Sunny

    • 44
    • 61

    Rain Showers Likely

    • 42
    • 59

    Rain Showers Likely

    • 40
    • 58

    Slight Chance Rain Showers

    • 41
    • 57

    Mostly Cloudy

Today 7 May Jefferson

Sunny, cool with Highs Ranging from the mid 40s on the tug hill to around 50 across the lower Elevations. West Winds 5 to 10 Mph, becoming southwest 10 to 15 Mph.

Tonight 7 May Jefferson

Mostly cloudy. Lows Ranging from the mid 30s across the tug hill to around 40 along the lake Ontario shore. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

North Bay Temperature Statistics

May Temperature

Watertown, Watertown International Airport (18.6 miles)

  • Lowest 1 May, 2026

    29.6 °F

  • Average May

    46.3 °F

  • Highest 4 May, 2026

    69.1 °F

Climate (2021–Present)

Watertown, Watertown International Airport (18.6 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.6 °F
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