Boullanger Island Weather Forecast
- 21
- 35
Partly cloudy
- 21
- 33
Becoming windy. Mostly sunny
- 19
- 28
Becoming windy. Mostly sunny
- 17
- 24
Windy. Partly cloudy
- 11
- 25
Windy. Sunny
- 13
- 28
Becoming windy. Sunny
- 15
- 29
Sunny
Today 7 Mar Central West
Partly cloudy. The chance of a thunderstorm. Winds northeasterly 15 to 25 km/h tending northeast to southeasterly in the early afternoon then tending southeast to southwesterly 20 to 30 km/h in the late afternoon.
Lancelin Coastal Waters
Jurien Bay to Two Rocks- Wind
- Southerly 10 to 15 knots, reaching up to 20 knots offshore in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly 2 to 2.5 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge over southeast WA is weakening as a deep west coast trough moves inland, ahead of a weak cold front advancing through the Bight on Sunday. A new ridge will arrive about the southwest coast on Sunday and build across southern WA early next week, extending into central WA on Wednesday.
Boullanger Island Temperature Statistics View More
March Temperature
Jurien Bay (2km)
Lowest 1 March, 2026
12.9 °CAverage March
22.8 °CHighest 4 March, 2026
39.2 °C
Climate (2021–Present)
Jurien Bay (2km)
Average Low 2021–2026
13.8 °CAverage 2021–2026
19.9 °CAverage High 2021–2026
25.9 °C