Sinclair Island Weather Forecast

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Today 19 Jan Peninsula

Cloudy. High chance of rain. The chance of a thunderstorm. Light winds.

Cooktown Coastal Waters

Cape Melville to Cape Tribulation
Wind
Northwest to southwesterly 10 to 15 knots becoming variable about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
East to southeasterly below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A weak trough extends across Cape York Peninsula into North Queensland Waters north of Cairns and may become more monsoon like by the middle of this week. A tropical low may form within the trough before moving into the northwestern Coral Sea from Wednesday or Thursday. A weak ridge will extend over northern Queensland waters south of the trough until Tuesday, with a weak pressure gradient persisting for the following few days.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sinclair Island Temperature Statistics View More

January Temperature

Cape Flattery (63km)

  • Lowest 1 January, 2026

    23.2 °C

  • Average January

    27.8 °C

  • Highest 12 January, 2026

    34.2 °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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