Dunsborough Weather Forecast
- 9
- 18
Showers increasing
- 11
- 16
Showers. Becoming windy
- 7
- 17
Morning shower or two
- 9
- 18
Partly cloudy
- 7
- 18
Partly cloudy
- 7
- 19
Mostly sunny
- 9
- 20
Partly cloudy
Today 9 Aug South West
Cloudy. High chance of showers. Winds westerly 15 to 25 km/h turning northwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures around 16.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- South to southwesterly 10 to 15 knots turning westerly 15 to 20 knots in the early afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 4 metres inshore, increasing to 4 to 6 metres offshore.
- Weather
- Cloudy. 80% chance of showers.
- Weather Situation
- A broad ridge extends over the the central west coast maintaining a cold southwesterly flow across southern WA today. Another cold front will move through southwest WA on Monday, followed by another ridge developing over the south of the state on Tuesday and Wednesday.
Dunsborough Temperature Statistics View More
August Temperature
Cape Naturaliste (12km)
Lowest 2 August, 2026
6 °CAverage August
12.9 °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