Hannibal Weather Forecast

    • 71
    • 85

    Thunderstorms Likely

    • 68
    • 88

    Thunderstorms Likely

    • 63
    • 82

    Thunderstorms Likely

    • 63
    • 83

    Mostly Sunny

    • 66
    • 85

    Slight Chance Thunderstorms

    • 66
    • 87

    Partly Sunny

Today 22 Jul Taylor

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 80s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 22 Jul Taylor

Mostly cloudy. Lows in the lower 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hannibal Temperature Statistics

July Temperature

Ladysmith - Rusk County Airport (19.3 miles)

  • Lowest 17 July, 2025

    47.5 °F

  • Average July

    69.4 °F

  • Highest 4 July, 2025

    88.3 °F

Climate (2020–Present)

Ladysmith - Rusk County Airport (19.3 miles)

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  • Average Low 2020–2025

    34.8 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    54.2 °F
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