Breton Bay Weather Forecast

    • 19
    • 24

    Shower or two clearing. Windy

    • 13
    • 23

    Windy. Partly cloudy

    • 15
    • 28

    Very windy. Sunny

    • 16
    • 28

    Windy. Sunny

    • 16
    • 31

    Becoming windy. Sunny

    • 19
    • 35

    Sunny

    • 19
    • 33

    Mostly sunny

Today 26 Dec Lower West

Partly cloudy. Medium chance of showers in the morning and early afternoon. Winds west to northwesterly 15 to 25 km/h turning south to southwesterly 25 to 40 km/h during the day. Daytime maximum temperatures in the low to mid 20s.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
West to northwesterly 15 to 20 knots turning south to southwesterly 20 to 25 knots during the morning. Winds reaching up to 30 knots offshore in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Weather
Partly cloudy.
Weather Situation
A ridge across southern WA is moving east, while an offshore trough is moving onshore ahead of a weak cold front brushing the south coast today. A new ridge will develop along the southwest coast later today and expand east along the south coast on the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Breton Bay Temperature Statistics View More

December Temperature

Gingin Airport (51km)

  • Lowest 4 December, 2025

    9.6 °C

  • Average December

    23.6 °C

  • Highest 14 December, 2025

    40.9 °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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