Lacepede Bay Weather Forecast

    • 10
    • 16

    Cloudy

    • 8
    • 16

    Partly cloudy

    • 3
    • 15

    Partly cloudy

    • 7
    • 15

    Cloudy

    • 4
    • 17

    Partly cloudy

    • 5
    • 18

    Sunny

    • 8
    • 21

    Partly cloudy

Today 6 Sep Lower South East

Cloudy. Slight chance of a shower, most likely later tonight. Winds west to southwesterly 15 to 20 km/h becoming light in the early morning then becoming westerly 15 to 20 km/h in the morning. Daytime maximum temperatures around 16.

Upper South East Coastal Waters

Murray Mouth to Cape Jaffa
Wind
Southwesterly 10 to 15 knots.
Seas
Around 1 metre, decreasing below 0.5 metres around midday, then increasing to below 1 metre during the afternoon.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 3 metres later in the evening.
Weather
Cloudy.
Weather Situation
A ridge of high pressure lies across the state. A cold front will move across southern coasts early Monday but the ridge will persist further north. A trough over the interior of WA will be near stationary early to mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lacepede Bay Temperature Statistics View More

September Temperature

Cape Jaffa (19km)

  • Lowest 1 September, 2026

    7.8 °C

  • Average September

    13.5 °C

  • Highest 1 September, 2026

    17.1 °C

Climate (2021–2026)

Cape Jaffa (19km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    19.4 °C
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