Port Lincoln Weather Forecast
- 9
- 21
Clear
- 11
- 19
Possible morning shower
- 10
- 20
Cloud clearing
- 12
- 29
Sunny
- 16
- 23
Showers
- 10
- 19
Shower or two
- 9
- 22
Shower or two
Today 5 Oct Port Lincoln
Clear. Winds westerly 15 to 20 km/h becoming light in the evening.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Clear.
- Weather Situation
- A high pressure system southwest of SA extends a ridge over much of the state, as a cold front clips the southeast early Tuesday. The high will quickly move in behind the front and maintain a ridge over SA as it moves to the east of Tasmania by Thursday. A strong cold front is then expected move into the Bight later on Thursday and move east across the rest of SA on Friday and early Saturday.
Port Lincoln Temperature Statistics View More
October Temperature
Port Lincoln Airport (13 km)
Lowest 2 October, 2026
9.2 °CAverage October
14.7 °CHighest 1 October, 2026
22.6 °C
Climate (2021–2026)
Port Lincoln Airport (13 km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.9 °CAverage High 2021–2026
21.3 °C