Boullanger Island Weather Forecast

    • 18
    • 29

    Becoming windy. Sunny

    • 18
    • 27

    Becoming windy. Mostly sunny

    • 18
    • 29

    Becoming windy. Sunny

    • 18
    • 28

    Becoming windy. Mostly sunny

    • 17
    • 28

    Becoming windy. Mostly sunny

    • 17
    • 32

    Becoming windy. Sunny

    • 19
    • 34

    Becoming windy. Sunny

Today 5 Jan Central West

Mostly sunny. The chance of a thunderstorm in the north in the afternoon and evening. Winds south to southwesterly 20 to 30 km/h tending west to southwesterly 25 to 35 km/h in the middle of the day then tending south to southwesterly in the early afternoon. Daytime maximum temperatures 32 to 43.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Southerly 15 to 20 knots, reaching up to 25 knots offshore in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
1st Swell
Southwesterly 1.5 metres, decreasing to around 1 metre during the afternoon.
Weather
Sunny.
Weather Situation
A trough across the eastern parts of the South West Land Division will move to the Goldfields and Eucla on Monday, before moving to the Interior by Wednesday. A weak cold front passes to the south of the state on Monday, followed by a new ridge developing in the southwest.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boullanger Island Temperature Statistics View More

January Temperature

Jurien Bay (2km)

  • Lowest 1 January, 2026

    15 °C

  • Average January

    27.9 °C

  • Highest 1 January, 2026

    35.4 °C

Climate (2021–Present)

Jurien Bay (2km)

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  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    19.9 °C

  • Average High 2021–2026

    25.9 °C
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