Castle Point Weather Forecast
- 9
- 21
Sunny
- 11
- 20
Partly cloudy
- 14
- 21
Partly cloudy
- 11
- 22
Mostly sunny
- 12
- 21
Shower or two
- 12
- 19
Showers
- 12
- 19
Shower or two
Today 3 Oct South West
Mostly sunny. Light winds becoming south to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Daytime maximum temperatures in the low 20s.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- South to southeasterly 10 to 15 knots tending south to southwesterly in the late morning and early afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Sunny.
- Weather Situation
- A ridge of high pressure will extend over southern WA ahead of a series of troughs passing to the south of the state on Monday. A ridge returns in the wake of the troughs, with a west coast trough forming on Tuesday inland from the coast.
Castle Point Temperature Statistics View More
October Temperature
Cape Naturaliste (9km)
Lowest 2 October, 2026
8.7 °CAverage October
12.5 °CHighest 1 October, 2026
19.5 °C
Climate (2021–2026)
Cape Naturaliste (9km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
22.7 °C