Hannibal Island Weather Forecast

    • 25
    • 27

    Partly cloudy

    • 25
    • 27

    Partly cloudy

    • 25
    • 27

    Partly cloudy

    • 25
    • 27

    Partly cloudy

    • 25
    • 27

    Partly cloudy

    • 25
    • 27

    Partly cloudy

    • 25
    • 27

    Partly cloudy

Today 18 Oct Peninsula

Partly cloudy. High chance of showers south of Palmerville, medium chance elsewhere. The chance of a thunderstorm. Light winds becoming easterly 15 to 25 km/h in the morning then becoming light in the evening. Overnight temperatures falling to the low 20s with daytime temperatures reaching 31 to 37.

Peninsula Coastal Waters

Sharp Point to Cape Melville
Wind
East to southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres outside the reef.
1st Swell
East to southeasterly around 1 metre outside the reef, increasing to 1 to 1.5 metres around midday, then tending southeasterly around 1 metre by early evening.
Weather
Mostly sunny. The chance of a thunderstorm inshore in the afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hannibal Island Temperature Statistics View More

October Temperature

Horn Island (132 km)

  • Lowest 4 October, 2026

    23.5 °C

  • Average October

    26.4 °C

  • Highest 13 October, 2026

    30.8 °C

Climate (2021–2026)

Horn Island (132 km)

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  • Average Low 2021–2026

    25 °C

  • Average 2021–2026

    27.4 °C

  • Average High 2021–2026

    30.8 °C
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