Wilson Bay Weather Forecast

    • 61
    • 73

    Mostly Cloudy

    • 59
    • 72

    Partly Sunny

    • 59
    • 72

    Mostly Sunny

    • 60
    • 72

    Partly Sunny

    • 62
    • 72

    Rain Showers Likely

    • 63
    • 74

    Rain Showers Likely

    • 55
    • 71

    Chance Rain Showers

Today 4 Sep Jefferson

Partly to mostly sunny. Highs Ranging from the lower 70s on the tug hill to the mid 70s across the lower Elevations. Light northwest Winds.

Tonight 4 Sep Jefferson

Partly to mostly cloudy with some patchy fog developing after midnight. Lows Ranging from the lower 50s across the tug hill to the upper 50s along the lake Ontario shore. Light north Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wilson Bay Temperature Statistics

September Temperature

Watertown, Watertown International Airport (17.4 miles)

  • Lowest 2 September, 2026

    62.1 °F

  • Average September

    71.9 °F

  • Highest 2 September, 2026

    82 °F

Climate (2021–2026)

Watertown, Watertown International Airport (17.4 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    57.6 °F
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