Hannibal Weather Forecast

    • 18
    • 41

    Chance Snow Showers

    • 7
    • 22

    Mostly Cloudy

    • 13
    • 22

    Chance Snow Showers

    • 29
    • 37

    Chance Snow Showers

Today 28 Feb Oswego

Mostly cloudy with a chance of rain Showers in the Morning, then partly sunny in the afternoon. Late morning Highs Ranging from the upper 30s on the tug hill to the lower 40s across the lower Elevations, then Temperatures falling to the upper 20s on the tug hill and to the lower 30s across the lower Elevations. Southwest Winds 10 to 15 Mph, becoming west. Chance of rain 40 percent.

Tonight 28 Feb Oswego

Partly to mostly cloudy. Near steady Temperatures Ranging from the lower 30s on the tug hill to the upper 30s across the lower Elevations. South Winds 10 to 15 Mph.

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Hannibal Temperature Statistics

February Temperature

Fulton, Oswego County Airport (9.3 miles)

  • Lowest 9 February, 2026

    -11 °F
  • Average February

    21.8 °F
  • Highest 16 February, 2026

    44.1 °F

Climate (2021–Present)

Fulton, Oswego County Airport (9.3 miles)

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  • Average Low 2021–2026

    40.8 °F
  • Average 2021–2026

    49.5 °F
  • Average High 2021–2026

    58.1 °F
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