Dunsborough Weather Forecast
- 15
- 21
Rain
- 17
- 24
Shower or two
- 15
- 22
Showers
- 15
- 22
Partly cloudy
- 13
- 22
Cloudy
- 12
- 25
Mostly sunny
- 13
- 26
Mostly sunny
Today 28 Mar South West
Cloudy. Very high chance of rain, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening, possibly severe with heavy rain which may lead to flash flooding in the north. Winds east to northeasterly 20 to 30 km/h becoming light in the middle of the day. Daytime maximum temperatures between 16 and 20.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- East to southeasterly 15 to 20 knots becoming variable below 10 knots in the middle of the day then becoming westerly 10 to 15 knots in the late afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the morning and afternoon.
- Weather Situation
- Tropical Cyclone Narelle is tracking south over the far west Gascoyne whilst a ridge lays over southeastern parts. Narelle will weaken later today as it quickly moves south-southeast over the Central West and then further inland and south across the South West Land Division. A cold front will then pass southern WA later Monday into Tuesday, with a ridge building over the Central West in its wake.
Dunsborough Temperature Statistics View More
March Temperature
Cape Naturaliste (12km)
Lowest 12 March, 2026
12.2 °CAverage March
20.2 °CHighest 19 March, 2026
32.7 °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