Town Jetty Weather Forecast

    • 7
    • 18

    Shower or two

    • 7
    • 16

    Cloudy

    • 7
    • 17

    Partly cloudy

    • 7
    • 19

    Partly cloudy

    • 8
    • 17

    Showers

    • 8
    • 15

    Shower or two

    • 6
    • 16

    Partly cloudy

Today 20 Aug Port Lincoln

Partly cloudy. High chance of showers, most likely in the late morning and afternoon. Winds northwesterly 15 to 20 km/h tending westerly 20 to 30 km/h in the morning then becoming light in the evening.

Spencer Gulf Coastal Waters

Wind
Northwesterly 10 to 15 knots turning southwesterly in the afternoon.
Seas
Below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
1st Swell
South to southwesterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A cold front clears to the east Wednesday evening. Weak troughs clip the southeast in a broad westerly flow on Thursday and Friday, as a ridge of high pressure is expected to approach South Australia from the west. The high centre is expected to linger over the state on the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Town Jetty Temperature Statistics View More

August Temperature

Port Lincoln Airport (13km)

  • Lowest 1 August, 2026

    2.6 °C

  • Average August

    12.2 °C

  • Highest 18 August, 2026

    20.3 °C

Climate (2021–2026)

Port Lincoln Airport (13km)

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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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