Hannibal Weather Forecast

    • 35
    • 67

    Sunny

    • 41
    • 65

    Mostly Sunny

    • 35
    • 65

    Sunny

    • 37
    • 68

    Sunny

    • 40
    • 69

    Mostly Sunny

    • 44
    • 70

    Partly Sunny

Today 21 Oct Monroe

Sunny. Highs in the mid 60s. Northeast Winds around 5 Mph.

Tonight 21 Oct Monroe

Clear. Lows in the mid 30s. Light and variable Winds, becoming north around 5 Mph after midnight.

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Hannibal Temperature Statistics

October Temperature

Wheeling, Wheeling Ohio County Airport (36.7 miles)

  • Lowest 18 October, 2026

    30.9 °F

  • Average October

    58.7 °F

  • Highest 1 October, 2026

    82.7 °F

Climate (2021–2026)

Wheeling, Wheeling Ohio County Airport (36.7 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    63.9 °F
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