Castle Point Weather Forecast
- 18
- 28
Possible morning shower
- 16
- 30
Mostly sunny
- 16
- 23
Partly cloudy
- 13
- 23
Partly cloudy
- 12
- 26
Mostly sunny
- 14
- 28
Sunny
- 14
- 29
Sunny
Today 26 Feb South West
Partly cloudy. Medium chance of showers in the north, slight chance elsewhere. The chance of a thunderstorm in the morning and afternoon. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly 15 to 25 km/h in the evening. Overnight temperatures falling to around 17 with daytime temperatures reaching 26 to 32.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots offshore in the evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
- Weather
- Partly cloudy. 50% chance of showers early this morning. The chance of a thunderstorm inshore during the morning and afternoon.
- Weather Situation
- A firm ridge over southern WA will weaken and move east, allowing a deep west coast trough to move inland later Friday. A weak cold front will pass through the Bight on Saturday, followed by a new ridge developing over southwest WA. The ridge will extend over southern WA on the weekend, shifting the inland trough to the Gascoyne.
Castle Point Temperature Statistics View More
February Temperature
Cape Naturaliste (9km)
Lowest 22 February, 2026
11.8 °CAverage February
20.1 °CHighest 2 February, 2026
34.8 °C
Climate (2021–Present)
Cape Naturaliste (9km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
22.7 °C