Kasoag Lake Weather Forecast

    • 52
    • 73

    Mostly Cloudy

    • 49
    • 75

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

    • 55
    • 80

    Partly Sunny

    • 54
    • 80

    Partly Sunny

Today 13 Sep Oswego

Some patchy fog Early, otherwise mostly cloudy Early, then becoming partly sunny. Highs Ranging from the upper 60s on the tug hill to the mid 70s across the lower Elevations. Light Winds.

Tonight 13 Sep Oswego

Mostly cloudy. Lows Ranging from the mid 50s across the tug hill to the upper 50s along the lake Ontario shore. Light southwest Winds.

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Kasoag Lake Temperature Statistics

September Temperature

Fulton, Oswego County Airport (24.2 miles)

  • Lowest 9 September, 2025

    44.1 °F

  • Average September

    60.6 °F

  • Highest 3 September, 2025

    80.1 °F

Climate (2020–Present)

Fulton, Oswego County Airport (24.2 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    49.7 °F

  • Average High 2020–2025

    58.3 °F
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