Town Jetty Weather Forecast
- 13
- 19
Partly cloudy
- 10
- 19
Possible shower
- 10
- 16
Cloudy
- 9
- 16
Cloudy
- 8
- 17
Mostly sunny
- 9
- 23
Sunny
- 11
- 27
Sunny
Today 13 Sep Port Lincoln
Partly cloudy. Slight chance of a shower, becoming less likely in the late afternoon and evening. Winds westerly 25 to 35 km/h becoming light in the evening.
Spencer Gulf Coastal Waters
- Wind
- West to northwesterly 15 to 20 knots tending west to southwesterly in the late morning and early afternoon.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- South to southwesterly around 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A trough will move across SA today ahead of a high pressure ridge that will build in the wake. A cold front will then slip across southern coasts late Monday and early Tuesday, before the high moves across waters to the south to be centred over Victoria by Thursday.
Town Jetty Temperature Statistics View More
September Temperature
Port Lincoln Airport (13km)
Lowest 11 September, 2026
5.6 °CAverage September
13.4 °CHighest 4 September, 2026
25.1 °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