Town Jetty Weather Forecast

    • 12
    • 23

    Partly cloudy

    • 13
    • 23

    Cloudy

    • 12
    • 23

    Cloudy

    • 13
    • 23

    Partly cloudy

    • 14
    • 25

    Sunny

    • 16
    • 31

    Sunny

    • 17
    • 32

    Sunny

Today 22 Dec Port Lincoln

Partly cloudy. Slight chance of a shower later tonight. Winds southwesterly 20 to 30 km/h becoming light in the late evening.

Spencer Gulf Coastal Waters

Wind
South to southwesterly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres near the Yorke Peninsula coast.
1st Swell
South to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure persists across South Australia this week as the high centre moves to the south of the Bight on Thursday, continuing eastwards on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Town Jetty Temperature Statistics View More

December Temperature

Port Lincoln Airport (13km)

  • Lowest 7 December, 2025

    8.1 °C

  • Average December

    18.8 °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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