Lacepede Bay Weather Forecast

    • 12
    • 21

    Shower

    • 8
    • 15

    Windy

    • 1
    • 17

    Sunny

    • 3
    • 21

    Partly cloudy

    • 10
    • 24

    Partly cloudy

    • 12
    • 22

    Shower

    • 10
    • 19

    Shower

Today 20 Sep Lower South East

Cloudy. High chance of showers in the south, medium chance elsewhere. Winds westerly 30 to 45 km/h decreasing to 25 to 35 km/h in the late afternoon then tending southwesterly 20 to 30 km/h in the late evening.

Upper South East Coastal Waters

Murray Mouth to Cape Jaffa
Wind
Westerly 15 to 20 knots, reaching up to 30 knots offshore in the late afternoon. Winds tending southwesterly in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy.
Weather Situation
A trough and cold front will move to the east of SA later Sunday. A high pressure system will move eastwards across waters to the south during Monday then over Victoria and the Tasman Sea on Tuesday. This high will extend a ridge westwards over SA ahead of a low pressure trough that is expected to move over the far west of SA during Wednesday. The trough will slip southeastwards over the Bight during Thursday.
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 8 September, 2026

    3.9 °C

  • Average September

    12.3 °C

  • Highest 12 September, 2026

    21.6 °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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