Casuarina Creek Entrance Weather Forecast

    • 7
    • 19

    Showers increasing

    • 9
    • 17

    Shower or two

    • 7
    • 18

    Possible shower

    • 8
    • 16

    Partly cloudy

    • 7
    • 17

    Cloudy

    • 6
    • 18

    Possible shower

    • 9
    • 18

    Showers

Today 18 Aug Port Lincoln

Becoming cloudy. Very high chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the evening. Winds northeasterly 15 to 25 km/h tending northerly 20 to 25 km/h in the late afternoon then tending northwesterly in the late evening.

Spencer Gulf Coastal Waters

Wind
North to northeasterly 15 to 20 knots tending north to northwesterly in the evening. Winds reaching up to 25 knots near the Yorke Peninsula coast in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
Weather
Becoming cloudy. 90% chance of showers. The chance of a thunderstorm south of Cowell to Wallaroo in the evening.
Weather Situation
A large blocking high pressure system persists over the Tasman Sea. An upper level disturbance responsible for precipitation over central and eastern parts will weaken today as a weakening cold front moves across western parts today and across the southeast on Wednesday. A high pressure ridge is expected to develop over South Australia from Wednesday afternoon with weak troughs clipping the southeast in a broad westerly flow on Thursday and Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Casuarina Creek Entrance Temperature Statistics View More

August Temperature

Port Lincoln Airport (3km)

  • Lowest 1 August, 2026

    2.6 °C
  • Average August

    12.1 °C
  • Highest 8 August, 2026

    19.7 °C

Climate (2021–2026)

Port Lincoln Airport (3km)

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  • Average Low 2021–2026

    11.5 °C
  • Average 2021–2026

    15.8 °C
  • Average High 2021–2026

    21.3 °C
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