Port Lincoln Weather Forecast
- 13
- 24
Shower or two
- 12
- 20
Shower or two
- 11
- 17
Showers
- 10
- 19
Partly cloudy
- 12
- 21
Partly cloudy
- 13
- 24
Shower or two
- 11
- 22
Shower or two
Today 24 Sep Port Lincoln
Cloudy. High chance of showers. Winds north to northwesterly 15 to 20 km/h turning westerly in the early afternoon then becoming light in the late afternoon.
Spencer Gulf Coastal Waters
- Wind
- North to northeasterly 10 to 15 knots shifting south to southwesterly in the evening.
- 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. 50% chance of showers south of Port Neill to Port Victoria, near zero chance elsewhere.
- Weather Situation
- A high pressure system centred over the Tasman Sea extends a ridge westwards over central and eastern SA and a low pressure trough extends from WA over western SA. This trough will be very slow-moving for the rest of the week and over the weekend and the ridge will move away to the east. A weakening cold front will slip across southern coasts late Thursday and early Friday.
Port Lincoln Temperature Statistics View More
September Temperature
Port Lincoln Airport (13km)
Lowest 18 September, 2026
3.3 °CAverage September
13.8 °CHighest 19 September, 2026
28.4 °C
Climate (2021–2026)
Port Lincoln Airport (13km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C