Port Lincoln Weather Forecast
- 8
- 19
Clear
- 10
- 21
Shower or two
- 9
- 16
Possible shower
- 10
- 19
Shower or two
- 9
- 21
Showers easing
- 10
- 16
Possible shower
- 7
- 18
Shower or two
Today 31 Aug Port Lincoln
Clear. Light winds.
Spencer Gulf Coastal Waters
- Wind
- Northeasterly 10 to 15 knots tending northerly in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Clear.
- Weather Situation
- A high pressure system centred over eastern NSW extends a ridge over SA. The ridge will weaken and the high will move eastwards on Tuesday and a cold front is expected to move across SA. Another high pressure ridge will move across the north of the state on Wednesday and Thursday and another cold front will slip across the southeast of SA early Thursday. The ridge will move eastwards early Friday then another trough and cold front will move over SA during the day.
Port Lincoln Temperature Statistics View More
August Temperature
Port Lincoln Airport (13km)
Lowest 1 August, 2026
2.6 °CAverage August
12.4 °CHighest 27 August, 2026
21.3 °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