Brennen Jetty Weather Forecast

    • 18
    • 32

    Becoming cloudy

    • 15
    • 22

    Cloudy

    • 13
    • 22

    Partly cloudy

    • 13
    • 24

    Cloud clearing

    • 14
    • 27

    Mostly sunny

    • 15
    • 26

    Partly cloudy

    • 15
    • 25

    Partly cloudy

Today 29 Dec Port Lincoln

Becoming cloudy. Winds east to southeasterly and light tending south to southwesterly 15 to 25 km/h in the morning then increasing to 25 to 35 km/h in the middle of the day.

Spencer Gulf Coastal Waters

Wind
Northeast to southeasterly 10 to 15 knots tending northwest to northeasterly in the morning then tending south to southwesterly 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon, then increasing to 1.5 to 2 metres by early evening.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brennen Jetty Temperature Statistics View More

December Temperature

Port Lincoln Airport (13km)

  • Lowest 7 December, 2025

    8.1 °C

  • Average December

    18.6 °C

  • Highest 18 December, 2025

    42.7 °C

Climate (2020–Present)

Port Lincoln Airport (13km)

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  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    15.8 °C

  • Average High 2020–2025

    21.3 °C
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