Porter Bay Weather Forecast

    • 16
    • 31

    Clear

    • 17
    • 23

    Partly cloudy

    • 15
    • 21

    Cloudy

    • 15
    • 21

    Cloudy

    • 16
    • 24

    Partly cloudy

    • 17
    • 25

    Shower or two

    • 17
    • 24

    Shower or two

Today 10 Mar Port Lincoln

Clear. Winds westerly 15 to 20 km/h becoming light in the evening.

Spencer Gulf Coastal Waters

Wind
Northeast to southeasterly 10 to 15 knots tending south to southeasterly in the evening then tending northwest to northeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre.
Weather
Clear.
Weather Situation
A high pressure system centred east of Tasmania extends a ridge over SA. The ridge moves eastwards ahead of a cold front and trough moving into the far west this evening and then across the west and south of SA during Wednesday. The trough will clear the northeast during Thursday whilst a high pressure ridge moves across waters well to the south. A low pressure trough is expected to develop over the far west of SA on Friday then move slowly eastwards over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Porter Bay Temperature Statistics View More

March Temperature

Port Lincoln Airport (15km)

  • Lowest 5 March, 2026

    11.6 °C

  • Average March

    18.5 °C

  • Highest 1 March, 2026

    25.5 °C

Climate (2021–Present)

Port Lincoln Airport (15km)

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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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