Sinclair Island Weather Forecast

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Today 21 Apr Peninsula

Partly cloudy. Medium chance of showers north of Weipa, most likely during the morning and afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm north of Weipa this afternoon. Winds easterly 20 to 30 km/h. Daytime maximum temperatures in the low 30s.

Cooktown Coastal Waters

Cape Melville to Cape Tribulation
Wind
Southeasterly 20 to 25 knots, reaching up to 30 knots during the morning and again in the late evening.
Seas
1 to 1.5 metres, increasing to 2 to 2.5 metres outside the reef.
1st Swell
East to southeasterly 1 to 1.5 metres outside the reef.
Weather
Partly cloudy.
Weather Situation
A strengthening ridge extends over the north Queensland waters.
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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