Breton Bay Weather Forecast

    • 17
    • 25

    Mostly sunny

    • 14
    • 25

    Sunny

    • 15
    • 24

    Partly cloudy

    • 14
    • 28

    Becoming windy. Sunny

    • 14
    • 29

    Becoming windy. Sunny

    • 15
    • 27

    Becoming windy. Sunny

    • 16
    • 30

    Becoming windy. Sunny

Today 3 Dec Lower West

Sunny. Winds southwesterly 20 to 30 km/h becoming light in the late evening.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Southerly 15 to 20 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high pressure system in the Indian Ocean extends a ridge over southern coastal waters, and brings a south to southeasterly flow to much of the western coast. A weak front will brush the south coast on Friday, before the high pressure system starts to move eastwards through the Bight over the weekend, a south to southeasterly flow remaining about western coastal waters throughout.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Breton Bay Temperature Statistics View More

December Temperature

Gingin Airport (51km)

  • Lowest 2 December, 2025

    13.8 °C
  • Average December

    24.2 °C
  • Highest 1 December, 2025

    40 °C

Climate (2020–Present)

Gingin Airport (51km)

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  • Average Low 2020–2025

    11.5 °C
  • Average 2020–2025

    18.3 °C
  • Average High 2020–2025

    26.2 °C
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