Port Lincoln Weather Forecast
- 10
- 21
Cloud clearing
- 11
- 28
Partly cloudy
- 15
- 25
Shower or two
- 12
- 21
Showers increasing
- 9
- 20
Shower or two
- 9
- 18
Shower or two
- 9
- 19
Possible shower
Today 21 Oct Port Lincoln
Cloud clearing. Light winds becoming easterly 15 to 20 km/h in the middle of the day then becoming light in the evening.
Spencer Gulf Coastal Waters
- Wind
- South to southeasterly 10 to 15 knots tending south to southwesterly in the middle of the day then tending south to southeasterly in the late evening. Winds reaching up to 20 knots north of Cowell to Wallaroo in the late afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo during the afternoon.
- Weather
- Mostly sunny.
Port Lincoln Temperature Statistics View More
October Temperature
Port Lincoln Airport (13 km)
Lowest 8 October, 2026
8.3 °CAverage October
16 °CHighest 8 October, 2026
32.1 °C
Climate (2021–2026)
Port Lincoln Airport (13 km)
Average Low 2021–2026
11.6 °CAverage 2021–2026
15.9 °CAverage High 2021–2026
21.3 °C