Sinclair Islet Weather Forecast

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Today 15 Jan Peninsula

Partly cloudy. High chance of showers north of Weipa, medium chance elsewhere. The chance of a thunderstorm from the late morning. Light winds becoming northwesterly 15 to 20 km/h in the morning then becoming light in the evening. Overnight temperatures falling to the mid 20s with daytime temperatures reaching the low to mid 30s.

Peninsula Coastal Waters

Sharp Point to Cape Melville
Wind
Northwesterly 10 to 15 knots, reaching up to 20 knots south of Cape Sidmouth during the morning.
Seas
1 to 1.5 metres, decreasing below 1 metre during the afternoon.
1st Swell
Northwest to northeasterly below 1 metre.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sinclair Islet Temperature Statistics View More

January Temperature

Horn Island (98km)

  • Lowest 10 January, 2026

    23.6 °C

  • Average January

    27.4 °C

  • Highest 2 January, 2026

    32.3 °C

Climate (2021–Present)

Horn Island (98km)

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  • Average Low 2021–2026

    25.1 °C

  • Average 2021–2026

    27.5 °C

  • Average High 2021–2026

    30.9 °C
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