South Hannibal Weather Forecast

    • 36
    • 58

    Mostly Sunny

    • 31
    • 56

    Partly Sunny

    • 29
    • 52

    Mostly Sunny

    • 34
    • 59

    Mostly Sunny

    • 43
    • 63

    Partly Sunny

    • 40
    • 61

    Mostly Cloudy

Today 21 Oct Oswego

Sunny. Highs in the upper 50s. Light Winds.

Tonight 21 Oct Oswego

Mainly clear. Lows Ranging from the mid 30s across the tug hill to the lower 40s along the lake Ontario shore. Light north Winds.

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South Hannibal Temperature Statistics

October Temperature

Fulton, Oswego County Airport (8.7 miles)

  • Lowest 18 October, 2026

    28 °F

  • Average October

    53.6 °F

  • Highest 13 October, 2026

    73 °F

Climate (2021–2026)

Fulton, Oswego County Airport (8.7 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    57.9 °F
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