Breton Bay Weather Forecast

    • 12
    • 17

    Possible morning storm. Windy

    • 11
    • 18

    Shower or two. Wind easing

    • 10
    • 18

    Shower or two

    • 7
    • 20

    Mostly sunny

    • 8
    • 22

    Sunny

    • 11
    • 21

    Partly cloudy

    • 12
    • 20

    Shower or two

Today 3 Aug Lower West

Becoming partly cloudy during the day. Very high chance of showers, becoming less likely in the evening. The chance of a thunderstorm in the morning and afternoon, possibly severe. Possible small hail in the morning and afternoon. Damaging winds possible. Winds westerly 35 to 50 km/h turning southwesterly 30 to 45 km/h in the early afternoon then decreasing to 25 to 35 km/h in the evening. Daytime maximum temperatures between 12 and 17.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Westerly 25 to 30 knots, reaching up to 35 knots in the late morning and afternoon. Winds turning southwesterly 20 to 30 knots in the middle of the day.
Seas
2.5 to 3 metres, increasing to 2.5 to 4 metres offshore.
1st Swell
Southwesterly 4 to 5 metres, increasing to 5 to 7 metres during the morning.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm in the morning and early afternoon, possibly severe.
Caution
Large and powerful surf conditions from the late morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Weather Situation
A cold front continues to move east over the Eucla waters today. A second, stronger, cold front will move over southern WA this morning, accompanied by a vigorous westerly flow. From Monday, a weak ridge will develop across central WA allowing a moist westerly flow to continue across the southwest coast. A weak cold front brushes the south coast on Tuesday before the ridge slips south of the State on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Breton Bay Temperature Statistics View More

August Temperature

Gingin Airport (51km)

  • Lowest 1 August, 2025

    5.5 °C

  • Average August

    13 °C

  • Highest 1 August, 2025

    20.9 °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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