Lacepede Bay Weather Forecast

    • 6
    • 18

    Partly cloudy

    • 9
    • 17

    Shower

    • 7
    • 16

    Partly cloudy

    • 2
    • 18

    Partly cloudy

    • 10
    • 21

    Shower

    • 11
    • 18

    Shower

    • 7
    • 15

    Shower

Today 21 Aug Lower South East

Becoming cloudy. Winds north to northeasterly 20 to 30 km/h. Daytime maximum temperatures around 19.

Upper South East Coastal Waters

Murray Mouth to Cape Jaffa
Wind
Northeasterly 15 to 20 knots, reaching up to 25 knots offshore during the morning. Winds turning northerly during the day.
Seas
1 to 2 metres, decreasing below 1.5 metres by early evening.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres around midday, then increasing to 1.5 to 2 metres by early evening.
Weather
Partly cloudy.
Weather Situation
A high pressure system east of Tasmania maintains a ridge across eastern SA, ahead of a weak cold front moving across the Bight today and the southeastern coastal waters on Friday. Another high will extend a ridge over SA late Friday before becoming established in the Bight on Saturday, as another weak cold front clips the southeast.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lacepede Bay Temperature Statistics View More

August Temperature

Cape Jaffa (19km)

  • Lowest 20 August, 2025

    2.4 °C

  • Average August

    10.4 °C

  • Highest 10 August, 2025

    18.8 °C

Climate (2020–Present)

Cape Jaffa (19km)

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  • Average Low 2020–2025

    10.5 °C

  • Average 2020–2025

    14.4 °C

  • Average High 2020–2025

    19.3 °C
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