Poonindie Weather Forecast
- 11
- 21
Partly cloudy
- 11
- 20
Partly cloudy
- 12
- 21
Shower or two
- 11
- 17
Showers
- 10
- 18
Showers
- 10
- 18
Shower or two
- 11
- 20
Possible shower
Today 21 May Port Lincoln
Partly cloudy. Winds northerly 15 to 20 km/h becoming light in the middle of the day.
Spencer Gulf Coastal Waters
- Wind
- North to northeasterly about 10 knots tending east to northeasterly 10 to 15 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system over SA will remain dominant as it slowly moves east and into the Tasman Sea on Friday. A cold front move across across South Australia over the weekend, followed by another high pressure system.
Poonindie Temperature Statistics View More
May Temperature
Port Lincoln Airport (3km)
Lowest 18 May, 2026
8.6 °CAverage May
15.4 °CHighest 1 May, 2026
30.6 °C
Climate (2021–Present)
Port Lincoln Airport (3km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C