Dunsborough Weather Forecast
- 8
- 19
Partly cloudy
- 9
- 20
Partly cloudy
- 10
- 19
Possible shower
- 7
- 18
Possible shower
- 11
- 19
Showers
- 11
- 18
Showers
- 9
- 18
Shower or two
Today 21 Aug South West
Partly cloudy. The chance of morning fog in the north. Light winds. Daytime maximum temperatures around 19.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- East to southeasterly about 10 knots tending southerly 10 to 15 knots in the evening then tending southeasterly in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A weak ridge lies across southern WA. A trough will deepen down the west coast later today, moving inland later on Saturday ahead of another weak cold front reaching the lower west coast on Sunday. A new ridge will begin to develop across the west coast later Sunday and into Monday behind the trough and as the weak cold front moves east along the south coast.
Dunsborough Temperature Statistics View More
August Temperature
Cape Naturaliste (12km)
Lowest 2 August, 2026
6 °CAverage August
13.4 °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