Bunbury Back Beach Weather Forecast
- 9
- 21
Mostly clear
- 7
- 19
Partly cloudy
- 4
- 17
Partly cloudy
- 5
- 19
Mostly sunny
- 7
- 21
Sunny
- 10
- 22
Becoming cloudy
- 13
- 21
Showers
Today 21 May Bunbury
Mostly clear. Winds southerly 15 to 20 km/h becoming light in the late evening.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- Southerly 15 to 20 knots.
- Seas
- 1.5 metres.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge over southeast WA is moving east. A weak cold front is moving across the south coast today and then the Eucla on Friday. A new ridge develops over southwest WA on Friday, associated with a high pressure system expected to move across southern WA on the weekend.
Bunbury Back Beach Temperature Statistics View More
May Temperature
Bunbury (3km)
Lowest 10 May, 2026
5.3 °CAverage May
14.2 °CHighest 13 May, 2026
23.6 °C
Climate (2021–Present)
Bunbury (3km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.7 °C