Boullanger Island Weather Forecast

    • 11
    • 27

    Sunny

    • 14
    • 23

    Partly cloudy

    • 12
    • 22

    Shower or two

    • 9
    • 21

    Shower or two

    • 8
    • 22

    Sunny

    • 9
    • 25

    Sunny

    • 11
    • 23

    Mostly sunny

Today 17 Oct Central West

Sunny. Light winds becoming northwest to northeasterly 20 to 30 km/h in the morning then tending west to southwesterly 25 to 35 km/h in the early afternoon. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching 30 to 37.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
East to southeasterly about 10 knots becoming north to northwesterly in the morning then tending west to northwesterly 10 to 15 knots in the middle of the day.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boullanger Island Temperature Statistics View More

October Temperature

Jurien Bay (2km)

  • Lowest 2 October, 2025

    7 °C

  • Average October

    17.4 °C

  • Highest 3 October, 2025

    26.6 °C

Climate (2020–Present)

Jurien Bay (2km)

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  • Average Low 2020–2025

    13.8 °C

  • Average 2020–2025

    19.9 °C

  • Average High 2020–2025

    25.8 °C
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