Sinclair Islet Weather Forecast
- 25
- 26
Partly cloudy
- 25
- 26
Shower
- 26
- 26
Shower
- 26
- 26
Shower
- 26
- 26
Windy
- 26
- 26
Shower
- 25
- 26
Shower
Today 20 Jun Peninsula
Clear. Winds east to southeasterly 15 to 25 km/h becoming light in the evening.
Peninsula Coastal Waters
Sharp Point to Cape Melville- Wind
- Southeasterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1.5 metres outside the reef.
- 1st Swell
- Southeasterly around 1 metre outside the reef.
- Weather
- Mostly clear.
- Weather Situation
- A ridge extends over the Far North Queensland waters from a high [1032 hPa] south of the Great Australian Bight, while a weak trough is forecast to cross the remaining north Queensland waters during the weekend. The ridge will become dominant in the wake of the trough as the high slowly moves eastwards.
Sinclair Islet Temperature Statistics View More
June Temperature
Horn Island (98km)
Lowest 5 June, 2026
18.5 °CAverage June
26 °CHighest 10 June, 2026
30.4 °C
Climate (2021–2026)
Horn Island (98km)
Average Low 2021–2026
25.1 °CAverage 2021–2026
27.5 °CAverage High 2021–2026
30.9 °C