Cassia Island Weather Forecast
- 28
- 29
Partly cloudy
- 28
- 28
Partly cloudy
- 28
- 28
Partly cloudy
- 27
- 27
Sunny
- 27
- 27
Partly cloudy
- 27
- 28
Sunny
- 26
- 28
Sunny
Today 26 Apr Pilbara
Mostly sunny. Winds east to northeasterly 20 to 30 km/h becoming light in the evening.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- East to northeasterly 10 to 15 knots, reaching up to 20 knots offshore east of Barrow Island in the early afternoon. Winds tending north to northeasterly in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly around 1 metre offshore.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge extends through much of northern WA, with a broad trough in the west-central Pilbara, maintaining relatively light winds off the Pilbara coast. This trough will weaken, and reform along the Pilbara coast on Monday.
Cassia Island Temperature Statistics View More
April Temperature
Barrow Island Airport (53km)
Lowest 12 April, 2026
22.4 °CAverage April
27 °CHighest 12 April, 2026
32.5 °C
Climate (2021–Present)
Barrow Island Airport (53km)
Average Low 2021–2026
22.5 °CAverage 2021–2026
25.6 °CAverage High 2021–2026
29.7 °C