Sinclair Island Weather Forecast

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    Windy

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    Windy

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    Windy

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    Windy

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    Windy

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    Windy

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    Partly cloudy

Today 21 Apr Peninsula

Mostly clear. Slight chance of a shower near the east coast, near zero chance elsewhere. The chance of a thunderstorm north of Weipa. Winds easterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.

Cooktown Coastal Waters

Cape Melville to Cape Tribulation
Wind
Southeasterly 20 to 25 knots, reaching up to 30 knots north of Cooktown in the evening.
Seas
1 to 1.5 metres, increasing to 2 metres outside the reef.
1st Swell
Southeasterly 1 to 1.5 metres outside the reef.
Weather
Mostly clear.
Weather Situation
A firm ridge extends over the north Queensland waters and will persist for several days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sinclair Island Temperature Statistics View More

April Temperature

Cape Flattery (63km)

  • Lowest 12 April, 2026

    19.4 °C

  • Average April

    26.9 °C

  • Highest 16 April, 2026

    31 °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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