Lake Ontario Weather Forecast

    • 57
    • 63

    Increasing Clouds

    • 59
    • 67

    Chance Rain Showers

    • 60
    • 67

    Partly Sunny

    • 63
    • 71

    Mostly Cloudy

    • 64
    • 71

    Rain Showers Likely

    • 61
    • 68

    Rain Showers Likely

    • 59
    • 65

    Chance Rain Showers

Today 1 Jun Oswego

Sunny. Highs Ranging from around 70 along the lake Ontario shore to the mid 70s inland. Light northwest Winds.

Tonight 1 Jun Oswego

Mostly cloudy. Lows in the mid 50s. Light Winds.

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  • Temperature Forecast NOAA

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Lake Ontario Temperature Statistics

June Temperature

Fulton, Oswego County Airport (18 miles)

  • Lowest

  • Average June

  • Highest

Climate (2019–Present)

Fulton, Oswego County Airport (18 miles)

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  • Average Low 2019–2024

    40.9 °F
  • Average 2019–2024

    49.4 °F
  • Average High 2019–2024

    58 °F
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