Port Bay Weather Forecast

    • 57
    • 72

    Mostly Sunny

    • 70
    • 82

    Mostly Sunny

    • 72
    • 91

    Chance Rain Showers

    • 70
    • 84

    Rain Showers Likely

    • 70
    • 83

    Chance Rain Showers

    • 69
    • 84

    Chance Thunderstorms

    • 69
    • 85

    Partly Sunny

Today 22 Jul Wayne

Sunny. Highs in the mid 70s. Light Winds.

Tonight 22 Jul Wayne

Mainly clear through the early Overnight, then becoming partly cloudy with some patchy fog developing late. Lows Ranging from the mid 50s inland to the upper 50s along the lake Ontario shore. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Bay Temperature Statistics

July Temperature

Fulton, Oswego County Airport (22.4 miles)

  • Lowest 19 July, 2025

    49.6 °F

  • Average July

    72.8 °F

  • Highest 6 July, 2025

    91.7 °F

Climate (2020–Present)

Fulton, Oswego County Airport (22.4 miles)

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  • Average Low 2020–2025

    41.2 °F

  • Average 2020–2025

    49.7 °F

  • Average High 2020–2025

    58.3 °F
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