Brennen Jetty Weather Forecast

    • 16
    • 24

    Clear

    • 15
    • 23

    Cloud clearing

    • 15
    • 26

    Sunny

    • 17
    • 28

    Partly cloudy

    • 18
    • 28

    Partly cloudy

    • 18
    • 25

    Possible shower

    • 15
    • 21

    Cloudy

Today 20 Mar Port Lincoln

Clear. Winds southeasterly 15 to 20 km/h tending southerly 15 to 25 km/h in the late afternoon.

Spencer Gulf Coastal Waters

Wind
Southerly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Clear.
Weather Situation
A ridge of high pressure will persist across the coastal waters. The high pressure centre associated with the ridge will become established in the Tasman Sea over the weekend. A trough moves over the south early next week with a cold front clipping the southeast mid week. A new ridge develops south of the Bight early to mid next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brennen Jetty Temperature Statistics View More

March Temperature

Port Lincoln Airport (13km)

  • Lowest 5 March, 2026

    11.6 °C
  • Average March

    18.8 °C
  • Highest 10 March, 2026

    34.6 °C

Climate (2021–Present)

Port Lincoln Airport (13km)

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  • Average Low 2021–2026

    11.4 °C
  • Average 2021–2026

    15.8 °C
  • Average High 2021–2026

    21.3 °C
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