Port Lincoln Weather Forecast
- 10
- 22
Mostly sunny
- 13
- 20
Showers easing
- 10
- 19
Possible shower
- 9
- 16
Cloudy
- 9
- 15
Cloudy
- 8
- 19
Sunny
- 9
- 24
Sunny
Today 12 Sep Port Lincoln
Mostly sunny. Light winds becoming north to northeasterly 15 to 20 km/h in the morning.
Spencer Gulf Coastal Waters
- Wind
- Northeasterly 10 to 15 knots turning northerly in the late evening. Winds reaching up to 20 knots near the Yorke Peninsula coast in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
- Weather
- Mostly sunny.
Port Lincoln Temperature Statistics View More
September Temperature
Port Lincoln Airport (13km)
Lowest 11 September, 2026
5.6 °CAverage September
13.6 °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