Brennen Jetty Weather Forecast
- 8
- 15
Partly cloudy
- 10
- 14
Possible shower
- 8
- 16
Mostly sunny
- 8
- 19
Showers increasing
- 10
- 18
Shower or two
- 8
- 17
Shower or two
- 7
- 17
Shower or two
Today 15 Aug Port Lincoln
Partly cloudy. Light winds becoming southeasterly 15 to 20 km/h in the evening then tending easterly in the late evening.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots becoming southeasterly 10 to 15 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system south of the state slowly drifts to the southeast and is forecast to be located in the Tasman Sea on Monday, while extending a ridge over much of South Australia through to Tuesday. A trough of low pressure over Queensland pushes into the far northeast of SA until Monday, as another trough moves into far southwestern parts later on Tuesday and moves southeast across the state into Wednesday.
Brennen Jetty Temperature Statistics View More
August Temperature
Port Lincoln Airport (13km)
Lowest 1 August, 2026
2.6 °CAverage August
11.9 °CHighest 8 August, 2026
19.7 °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