Boullanger Island Weather Forecast
- 13
- 21
Shower or two
- 11
- 21
Showers
- 10
- 20
Showers easing
- 8
- 22
Mostly sunny
- 9
- 23
Mostly sunny
- 10
- 24
Sunny
- 12
- 24
Mostly sunny
Today 4 Sep Central West
Partly cloudy. Medium chance of showers this morning. Winds westerly 15 to 25 km/h tending southwesterly in the morning then becoming light in the evening. Daytime maximum temperatures between 19 and 23.
Lancelin Coastal Waters
Jurien Bay to Two Rocks- Wind
- West to southwesterly 15 to 25 knots, reaching up to 30 knots offshore early in the morning. Winds decreasing to about 10 knots in the early afternoon.
- Seas
- 1 to 2 metres, decreasing below 1 metre around midday.
- 1st Swell
- Southwesterly 3 metres, increasing to 3 to 5 metres during the morning.
- Weather
- Partly cloudy. 60% chance of showers early this morning.
- Weather Situation
- A moderate cold front will move east along the south coast today. A stronger cold front will cross the west coast on Saturday night, and move to the Esperance and Eucla coasts on Sunday before contracting inland on Monday as a new ridge develops in the Bight. Meanwhile, a weak ridge persisting over the Geraldton and Gascoyne coasts will dissipate on Saturday.
Boullanger Island Temperature Statistics View More
September Temperature
Badgingarra Research Station (51km)
Lowest 2 September, 2026
6.8 °CAverage September
12 °CHighest 1 September, 2026
18 °C
Climate (2021–2026)
Badgingarra Research Station (51km)
Average Low 2021–2026
12.7 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
26.3 °C