Boullanger Island Weather Forecast

    • 9
    • 28

    Sunny

    • 11
    • 26

    Mostly sunny

    • 12
    • 23

    Shower or two

    • 12
    • 21

    Shower or two

    • 10
    • 21

    Shower or two

    • 9
    • 23

    Sunny

    • 9
    • 24

    Sunny

Today 12 May Central West

Sunny. Winds north to northeasterly 20 to 30 km/h becoming light in the late afternoon. Daytime maximum temperatures around 30.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Northeasterly 10 to 15 knots tending northerly in the morning then becoming variable below 10 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
Westerly 1.5 to 2 metres inshore, increasing to 2 to 3 metres offshore.
Weather
Sunny.
Weather Situation
A ridge over southern and central WA will slowly weaken over the next couple of days. A cold front will move across the South West Land Division on Wednesday evening before weakening overnight, followed by another cold front brushing past the south coast on Thursday night into Friday. A new ridge will extend over southwest WA later Friday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boullanger Island Temperature Statistics View More

May Temperature

Jurien Bay (2km)

  • Lowest 2 May, 2026

    4.2 °C
  • Average May

    15.9 °C
  • Highest 8 May, 2026

    27 °C

Climate (2021–Present)

Jurien Bay (2km)

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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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