Killidie Inlet - Goat Island Weather Forecast

    • 6
    • 20

    Sunny

    • 10
    • 27

    Sunny

    • 14
    • 27

    Possible shower

    • 13
    • 25

    Shower or two

    • 13
    • 26

    Partly cloudy

    • 14
    • 28

    Partly cloudy

    • 16
    • 28

    Shower or two

Today 22 Sep Lower Eyre Peninsula

Sunny. Winds easterly 15 to 20 km/h becoming light in the early morning then becoming easterly 15 to 20 km/h in the morning. Daytime maximum temperatures between 18 and 21.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Easterly 10 to 15 knots turning south to southeasterly in the late morning and early afternoon then tending east to southeasterly in the evening. Winds reaching up to 20 knots offshore in the late evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 3 metres during the morning.
Weather
Mostly sunny.
Weather Situation
A high pressure system centred to the southeast will continue to move eastwards over Victoria and over the Tasman Sea on Tuesday. This high will continue to extend a ridge westwards over SA ahead of a low pressure trough that is expected to move over the far west of SA during Wednesday. The trough will slip southeastwards over southern coasts during Thursday and Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Killidie Inlet - Goat Island Temperature Statistics View More

September Temperature

Port Lincoln Airport (37km)

  • Lowest 18 September, 2026

    3.3 °C

  • Average September

    14 °C

  • Highest 19 September, 2026

    28.4 °C

Climate (2021–2026)

Port Lincoln Airport (37km)

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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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