Palermo Weather Forecast

    • 52
    • 69

    Gradual Clearing

    • 59
    • 83

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

    • 49
    • 67

    Partly Sunny

    • 47
    • 66

    Partly Sunny

    • 48
    • 66

    Partly Sunny

    • 50
    • 68

    Partly Sunny

Today 25 May Oswego

Mostly cloudy Early, then becoming mostly sunny. Highs Ranging from the mid 60s on the tug hill to the upper 60s across the lower Elevations. Light west Winds.

Tonight 25 May Oswego

Mainly clear this Evening, then becoming partly cloudy. Lows in the lower 50s. Light Winds.

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Palermo Temperature Statistics

May Temperature

Fulton, Oswego County Airport (5 miles)

  • Lowest 12 May, 2026

    28.9 °F

  • Average May

    52.5 °F

  • Highest 18 May, 2026

    89.1 °F

Climate (2021–Present)

Fulton, Oswego County Airport (5 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    58 °F
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