Sinclair Island Weather Forecast

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    • 29

    Shower

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    Rain

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    Rain

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    Shower

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    Shower

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    • 30

    Shower

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    Shower

Today 4 Mar Peninsula

Cloudy. High chance of rain north of Coen, medium chance elsewhere. The chance of a thunderstorm in the evening, possibly severe with heavy rain which may lead to flash flooding. Light winds.

Cooktown Coastal Waters

Cape Melville to Cape Tribulation
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Cooktown.
Seas
Around 1 metre, increasing to 1 to 1.5 metres outside the reef.
1st Swell
East to southeasterly below 1 metre, increasing to 1 to 2 metres outside the reef.
Weather
Cloudy. 50% chance of rain. The chance of a thunderstorm.
Weather Situation
A monsoon trough extends over the Peninsula and Cooktown waters. Tropical low 29U [999 hPa] in the northern Coral Sea will move towards the northeast coast over the next two days, drawing the monsoon trough south. Tropical low 29U will most likely cross the coast between Cooktown and Ingham on Friday, moving further inland on the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sinclair Island Temperature Statistics View More

March Temperature

Cape Flattery (63km)

  • Lowest 3 March, 2026

    23.8 °C

  • Average March

    27 °C

  • Highest 1 March, 2026

    33.3 °C

Climate (2021–Present)

Cape Flattery (63km)

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  • Average Low 2021–2026

    23.9 °C

  • Average 2021–2026

    26.5 °C

  • Average High 2021–2026

    30.3 °C
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