Dunsborough Beach Weather Forecast
- 17
- 27
Partly cloudy
- 17
- 25
Partly cloudy
- 15
- 29
Cloud clearing
- 14
- 29
Sunny
- 15
- 25
Partly cloudy
- 13
- 27
Sunny
- 13
- 28
Sunny
Today 16 Dec South West
Partly cloudy. Patchy fog early this morning, mainly in the southwest. Slight chance of a shower near the Southwest Capes, near zero chance elsewhere. The chance of smoke haze during this afternoon and early evening. Light winds becoming westerly 20 to 30 km/h in the middle of the day. Daytime maximum temperatures 28 to 33.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- South to southwesterly below 10 knots tending west to southwesterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots offshore in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy. Patchy fog early this morning with reduced visibility.
- Weather Situation
- A deep trough near the west coast is slowly moving inland as a high pressure system in the Bight moves east. The trough will move further inland today across the South West Land Division ahead of a weak cold front brushing the south coast. A new ridge building across the southwest coast by Wednesday will extend along southern WA on Thursday. A new west coast trough will form on Friday.
Dunsborough Beach Temperature Statistics View More
December Temperature
Cape Naturaliste (13km)
Lowest 6 December, 2025
12.8 °CAverage December
20.4 °CHighest 14 December, 2025
36.4 °C
Climate (2020–Present)
Cape Naturaliste (13km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
17.2 °CAverage High 2020–2025
22.7 °C