Spilsby Island Weather Forecast
- 13
- 15
Shower
- 15
- 17
Shower
- 15
- 17
Partly cloudy
- 15
- 17
Partly cloudy
- 15
- 17
Windy
- 15
- 18
Shower
- 16
- 17
Shower
Today 4 Jun Lower Eyre Peninsula
Partly cloudy. Medium chance of showers. Winds southwesterly 25 to 35 km/h. Daytime maximum temperatures around 16.
Spencer Gulf Coastal Waters
- Wind
- Southwesterly 15 to 25 knots, reaching up to 30 knots south of Cowell to Wallaroo during the morning.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- South to southwesterly around 1 metre.
- Weather
- Partly cloudy. 70% chance of showers.
- Weather Situation
- A significant low pressure system west of Tasmania continues to move east whilst a second weak low pressure system moves over waters to the south of the South Australia. A high pressure system over WA extends a ridge over western and northern parts today, before it moves into western SA on Friday, as a cold front embedded in a southwesterly flow clips the south. The high pressure system continues to move slowly eastwards over the weekend, reaching the Tasman Sea late Sunday evening.
Spilsby Island Temperature Statistics View More
June Temperature
Port Lincoln Airport (43km)
Lowest 3 June, 2026
10.1 °CAverage June
14.5 °CHighest 1 June, 2026
21.1 °C
Climate (2021–Present)
Port Lincoln Airport (43km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C