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.
Killidie Inlet - Goat Island Temperature Statistics View More
September Temperature
Port Lincoln Airport (37km)
Lowest 18 September, 2026
3.3 °CAverage September
14 °CHighest 19 September, 2026
28.4 °C
Climate (2021–2026)
Port Lincoln Airport (37km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C