Port Lincoln Weather Forecast
- 13
- 23
Shower or two
- 12
- 21
Showers
- 9
- 18
Shower or two
- 9
- 17
Partly cloudy
- 9
- 18
Partly cloudy
- 9
- 22
Partly cloudy
- 10
- 17
Cloudy
Today 30 Sep Port Lincoln
Partly cloudy. High chance of showers. The chance of a thunderstorm. Light winds.
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
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A series of troughs over SA will slowly move east ahead of a high pressure system that moves into the Bight on Friday. A cold front moving across the Southern Ocean will clip the far southeast late Thursday, with a low pressure system developing near the Victorian border on Friday. Another trough near the WA border is expected to develop on Saturday.
Port Lincoln Temperature Statistics View More
September Temperature
Port Lincoln Airport (13km)
Lowest 18 September, 2026
3.3 °CAverage September
14.7 °CHighest 24 September, 2026
30.8 °C
Climate (2021–2026)
Port Lincoln Airport (13km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.9 °CAverage High 2021–2026
21.3 °C