Port Lincoln Weather Forecast
- 15
- 22
Clear
- 13
- 28
Mostly sunny
- 17
- 27
Mostly sunny
- 15
- 28
Shower or two
- 13
- 23
Possible shower
- 12
- 23
Partly cloudy
- 14
- 27
Partly cloudy
Today 22 Apr Port Lincoln
Clear. Winds southeasterly 15 to 25 km/h tending easterly 15 to 20 km/h in the late evening.
Spencer Gulf Coastal Waters
- Wind
- Southerly 10 to 15 knots turning southeasterly in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
- Weather
- Clear.
- Weather Situation
- A strong high pressure system east of Tasmania will maintain a ridge over SA this week. A cold front will pass over the south again on Saturday and weaken with a high pressure system to follow over waters south of the Bight on Sunday.
Port Lincoln Temperature Statistics View More
April Temperature
Port Lincoln Airport (13km)
Lowest 14 April, 2026
8.8 °CAverage April
17 °CHighest 16 April, 2026
26.7 °C
Climate (2021–Present)
Port Lincoln Airport (13km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C