Dunsborough Weather Forecast
- 13
- 20
Showers increasing
- 10
- 16
Cloudy
- 6
- 16
Partly cloudy
- 7
- 19
Shower or two
- 12
- 19
Showers
- 12
- 18
Showers easing
- 11
- 18
Showers
Today 31 Jul South West
Becoming cloudy. The chance of fog inland early this morning. Very high chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm in the early afternoon. Winds north to northwesterly 20 to 30 km/h turning west to southwesterly 15 to 25 km/h during the afternoon and evening. Daytime maximum temperatures around 20.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- Northwesterly 15 to 20 knots turning southwesterly in the evening. Winds reaching up to 25 knots offshore in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the morning.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres inshore, increasing to 2 to 4 metres offshore during the morning.
- Weather
- Partly cloudy. 95% chance of showers. The chance of a thunderstorm in the early afternoon.
- Weather Situation
- A ridge over southern WA will move east today ahead of a cold front reaching the South West Capes this afternoon. The cold front will move along the south coast during Saturday and weaken. A new high pressure system will quickly move across the south coast on Sunday, followed by a trough developing along the west coast on Monday in association with a cloud band.
Dunsborough Temperature Statistics View More
July Temperature
Cape Naturaliste (12km)
Lowest 29 July, 2026
7.8 °CAverage July
13.6 °CHighest 15 July, 2026
20.1 °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