Kirton Jetty Weather Forecast

    • 18
    • 27

    Clear

    • 20
    • 29

    Mostly sunny

    • 18
    • 24

    Cloudy

    • 16
    • 22

    Cloudy

    • 15
    • 23

    Cloud clearing

    • 15
    • 28

    Sunny

    • 15
    • 26

    Becoming cloudy

Today 29 Jan Port Lincoln

Cloud clearing. Winds southeasterly 25 to 40 km/h.

Spencer Gulf Coastal Waters

Wind
South to southeasterly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
South to southwesterly below 1 metre.
Weather
Cloud clearing.
Weather Situation
A trough over northern parts of the SA will drift south again later this week as a high pressure system moves east into the Tasman Sea. The trough is forecast to move to the northeast on Saturday as a strong high pressure system extends a ridge into the Bight, with a south to southeasterly flow developing across the entire state by Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Kirton Jetty Temperature Statistics View More

January Temperature

Port Lincoln Airport (13km)

  • Lowest 6 January, 2026

    11.9 °C

  • Average January

    20.5 °C

  • Highest 7 January, 2026

    44.5 °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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