Port Lincoln Weather Forecast
- 13
- 24
Partly cloudy
- 12
- 23
Cloudy
- 11
- 21
Partly cloudy
- 12
- 25
Mostly sunny
- 14
- 32
Sunny
- 17
- 34
Mostly sunny
- 17
- 28
Partly cloudy
Today 13 Dec Port Lincoln
Partly cloudy. Light winds.
Spencer Gulf Coastal Waters
- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system south of WA extends a ridge over SA. This will persist as the high slowly moves eastwards into the Bight on Sunday, and out to the Tasman Sea by late Tuesday.
Port Lincoln Temperature Statistics View More
December Temperature
Port Lincoln Airport (13km)
Lowest 7 December, 2025
8.1 °CAverage December
18.4 °CHighest 3 December, 2025
35.3 °C
Climate (2020–Present)
Port Lincoln Airport (13km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
15.7 °CAverage High 2020–2025
21.3 °C