Sinclair Islet Weather Forecast

    • 29
    • 29

    Partly cloudy

    • 29
    • 30

    Shower

    • 29
    • 30

    Shower

    • 29
    • 31

    Shower

    • 29
    • 31

    Storm

    • 29
    • 30

    Storm

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    • 30

    Storm

Today 24 Dec Peninsula

Partly cloudy. Medium chance of showers. A thunderstorm likely, possibly severe with heavy rain which may lead to flash flooding south of Palmerville. Light winds.

Peninsula Coastal Waters

Sharp Point to Cape Melville
Wind
Easterly about 10 knots.
Seas
Below 0.5 metres.
1st Swell
Below 0.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A weak ridge extends over the north Queensland waters. A trough will move north into the Mackay waters on Friday and move into the Townsville waters late on Saturday.
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  • Temperature Forecast Bureau of Meteorology

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Sinclair Islet Temperature Statistics View More

December Temperature

Horn Island (98km)

  • Lowest 9 December, 2025

    22 °C

  • Average December

    28.2 °C

  • Highest 2 December, 2025

    33.5 °C

Climate (2020–Present)

Horn Island (98km)

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  • Average Low 2020–2025

    25.1 °C

  • Average 2020–2025

    27.5 °C

  • Average High 2020–2025

    30.9 °C
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