Brennen Jetty Weather Forecast
- 12
- 23
Cloudy
- 13
- 23
Partly cloudy
- 12
- 23
Cloudy
- 13
- 22
Partly cloudy
- 13
- 24
Partly cloudy
- 15
- 30
Sunny
- 17
- 32
Sunny
Today 22 Dec Port Lincoln
Cloudy. Slight chance of a shower, most likely at night. Light winds becoming southwesterly 20 to 30 km/h in the morning then becoming light in the late evening.
Spencer Gulf Coastal Waters
- Wind
- South to southwesterly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres by early evening.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Partly cloudy.
Brennen Jetty Temperature Statistics View More
December Temperature
Port Lincoln Airport (13km)
Lowest 7 December, 2025
8.1 °CAverage December
18.8 °CHighest 18 December, 2025
42.7 °C
Climate (2020–Present)
Port Lincoln Airport (13km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
15.8 °CAverage High 2020–2025
21.3 °C