North Bay Weather Forecast

    • 58
    • 72

    Increasing Clouds

    • 53
    • 73

    Rain Showers

    • 50
    • 66

    Chance Rain Showers

    • 53
    • 69

    Slight Chance Rain Showers

    • 56
    • 73

    Partly Sunny

    • 57
    • 75

    Partly Sunny

Today 27 Aug Jefferson

Mostly sunny. Highs Ranging from the lower 60s on the tug hill to around 70 across the lower Elevations. Light Winds, becoming west 5 to 10 Mph.

Tonight 27 Aug Jefferson

Mainly clear in the Evening, then becoming partly cloudy. Lows Ranging from the lower 50s across the tug hill to the mid 50s along the lake Ontario shore. Southwest Winds 5 to 10 Mph, becoming light.

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North Bay Temperature Statistics

August Temperature

Watertown, Watertown International Airport (18.6 miles)

  • Lowest 2 August, 2025

    43.6 °F

  • Average August

    70.1 °F

  • Highest 12 August, 2025

    91.7 °F

Climate (2020–Present)

Watertown, Watertown International Airport (18.6 miles)

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  • Average Low 2020–2025

    38.9 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    57.7 °F
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