Casuarina Boat Harbour Weather Forecast
- 15
- 28
Partly cloudy
- 15
- 26
Partly cloudy
- 14
- 25
Partly cloudy
- 14
- 24
Partly cloudy
- 14
- 21
Shower or two
- 12
- 21
Shower or two
- 11
- 22
Partly cloudy
Today 19 Nov Bunbury
Partly cloudy. Winds southeasterly 25 to 30 km/h.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots offshore in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A trough extending from central parts of the state towards the west coast will remain near stationary over the next couple of days before moving east on Friday. Another weak trough will then extend back towards the west coast and move inland later Saturday ahead of a high pressure ridge pushing in from the west.
Casuarina Boat Harbour Temperature Statistics View More
November Temperature
Bunbury (5km)
Lowest 2 November, 2025
5.3 °CAverage November
18.2 °CHighest 18 November, 2025
30.3 °C
Climate (2020–Present)
Bunbury (5km)
Average Low 2020–2025
11.8 °CAverage 2020–2025
17.5 °CAverage High 2020–2025
23.7 °C