Boullanger Island Weather Forecast

    • 11
    • 23

    Cloud clearing

    • 11
    • 23

    Partly cloudy

    • 15
    • 22

    Shower or two

    • 13
    • 20

    Possible shower. Windy

    • 10
    • 20

    Becoming windy. Cloudy

    • 8
    • 22

    Sunny

    • 10
    • 25

    Mostly sunny

Today 20 Oct Central West

Partly cloudy. Winds southerly 15 to 25 km/h tending southwesterly 20 to 30 km/h in the middle of the day. Daytime maximum temperatures 24 to 30.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Southwesterly 10 to 15 knots decreasing to about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore around midday.
Weather
Cloud clearing.
Weather Situation
A ridge lies over the southern half of WA, with a series of cold fronts forecast to brush past the southwest coast during the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boullanger Island Temperature Statistics View More

October Temperature

Jurien Bay (2 km)

  • Lowest 12 October, 2026

    7 °C

  • Average October

    18.3 °C

  • Highest 13 October, 2026

    32 °C

Climate (2021–2026)

Jurien Bay (2 km)

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  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    19.8 °C

  • Average High 2021–2026

    25.8 °C
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