Casuarina Boat Harbour Weather Forecast
- 11
- 21
Partly cloudy
- 10
- 23
Mostly sunny
- 11
- 20
Showers
- 12
- 22
Showers
- 12
- 23
Shower or two
- 12
- 20
Shower or two
- 8
- 16
Shower or two
Today 25 Apr Bunbury
Partly cloudy. Light winds.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge will become established through southern WA during the weekend, moving into the Bight on Sunday night as a trough deepens down the west coast.
Casuarina Boat Harbour Temperature Statistics View More
April Temperature
Bunbury (5km)
Lowest 22 April, 2026
5.5 °CAverage April
16.9 °CHighest 3 April, 2026
28.4 °C
Climate (2021–Present)
Bunbury (5km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.7 °C