Boullanger Island Weather Forecast

    • 21
    • 30

    Windy. Sunny

    • 17
    • 27

    Becoming windy. Mostly sunny

    • 18
    • 33

    Becoming windy. Sunny

    • 19
    • 35

    Sunny

    • 19
    • 29

    Partly cloudy

    • 17
    • 27

    Becoming windy. Partly cloudy

    • 15
    • 27

    Becoming windy. Mostly sunny

Today 12 Jan Central West

Sunny. Winds north to northwesterly 20 to 30 km/h shifting southwesterly 25 to 40 km/h in the late morning and early afternoon then tending south to southwesterly 20 to 30 km/h in the evening. Daytime maximum temperatures 32 to 41.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Southerly 15 to 25 knots, reaching up to 30 knots offshore during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly 1 to 2 metres.
Weather
Sunny.
Weather Situation
A firm ridge lies over southeastern WA with a trough and associated low pressure centre deepen down the west coast. The west coast trough and associated low pressure centre will move inland today, followed by a new high pressure system developing south of the Bight on Tuesday. The west coast trough will make a quick return from Wednesday.
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  • 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

    25.7 °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

    25.8 °C
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