Bunbury Back Beach Weather Forecast
- 7
- 16
Showers. Possible storm
- 7
- 16
Shower or two
- 8
- 16
Shower or two
- 4
- 17
Partly cloudy
- 5
- 18
Sunny
- 9
- 18
Partly cloudy
- 9
- 18
Shower or two
Today 3 Aug Bunbury
Cloudy. Very high chance of showers, becoming less likely late this afternoon and evening. The chance of a thunderstorm during the morning and afternoon, possibly severe. Damaging winds and small hail possible. Winds westerly 45 to 55 km/h tending southwesterly 40 to 50 km/h in the middle of the day then decreasing to 25 to 35 km/h in the evening.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- Westerly 25 to 30 knots, reaching up to 35 knots in the late morning and early afternoon. Winds turning southwesterly 20 to 30 knots in the middle of the day.
- Seas
- 2.5 to 3 metres, increasing to 3 to 4 metres offshore.
- 1st Swell
- West to southwesterly 3 to 5 metres inshore, increasing to 5 to 7 metres offshore.
- Weather
- Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and afternoon, possibly severe. Possible small hail in the morning and afternoon.
- Caution
- Large and powerful surf conditions from the late morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
- Weather Situation
- A cold front continues to move east over the Eucla waters today. A second, stronger, cold front will move over southern WA this morning, accompanied by a vigorous westerly flow. From Monday, a weak ridge will develop across central WA allowing a moist westerly flow to continue across the southwest coast. A weak cold front brushes the south coast on Tuesday before the ridge slips south of the State on Wednesday.
Bunbury Back Beach Temperature Statistics View More
August Temperature
Bunbury (3km)
Lowest 1 August, 2025
4.6 °CAverage August
14.2 °CHighest 1 August, 2025
18.6 °C
Climate (2020–Present)
Bunbury (3km)
Average Low 2020–2025
11.8 °CAverage 2020–2025
17.5 °CAverage High 2020–2025
23.7 °C