Dunsborough Weather Forecast
- 9
- 18
Partly cloudy
- 8
- 19
Partly cloudy
- 8
- 21
Partly cloudy
- 11
- 21
Partly cloudy
- 13
- 21
Showers increasing
- 10
- 18
Cloudy
- 11
- 19
Shower or two
Today 27 Aug South West
Partly cloudy. Slight chance of a shower near the south coast, near zero chance elsewhere. Winds southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots offshore during the afternoon and evening. Winds turning southeasterly in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres inshore, increasing to 2.5 to 4 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A trough and associated low pressure system moving across the South West Land Division will become slow moving over the Goldfields and Eucla tonight. A high pressure system developing in the Bight from Friday will direct an easterly flow across southern and central WA from Saturday, pushing the inland trough to the west coast by Monday. A cold front will move through the southwest of the state during Monday, moving the west coast trough inland again.
Dunsborough Temperature Statistics View More
August Temperature
Cape Naturaliste (12km)
Lowest 2 August, 2026
6 °CAverage August
13.8 °CHighest 3 August, 2026
21.6 °C
Climate (2021–2026)
Cape Naturaliste (12km)
Average Low 2021–2026
13.2 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
22.7 °C