Dunsborough Weather Forecast
- 17
- 24
Sunny
- 16
- 23
Showers increasing
- 12
- 19
Shower or two
- 12
- 19
Showers easing
- 11
- 20
Showers
- 11
- 21
Shower or two
- 11
- 21
Possible shower
Today 12 May South West
Sunny. Winds north to northwesterly 20 to 30 km/h becoming light in the evening then becoming northerly 15 to 20 km/h in the late evening. Daytime maximum temperatures in the low to mid 20s.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- North to northwesterly 10 to 15 knots decreasing to about 10 knots in the late afternoon then increasing to 10 to 15 knots in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Westerly 1.5 to 2 metres inshore, increasing to 2 to 3 metres offshore.
- Weather
- Sunny.
- Weather Situation
- A ridge over southern and central WA will slowly weaken over the next couple of days. A cold front will move across the South West Land Division on Wednesday evening before weakening overnight, followed by another cold front brushing past the south coast on Thursday night into Friday. A new ridge will extend over southwest WA later Friday.
Dunsborough Temperature Statistics View More
May Temperature
Cape Naturaliste (12km)
Lowest 5 May, 2026
9.3 °CAverage May
15.7 °CHighest 10 May, 2026
21.6 °C
Climate (2021–Present)
Cape Naturaliste (12km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
22.7 °C