Spilsby Island Weather Forecast
- 19
- 20
Partly cloudy
- 19
- 20
Windy
- 18
- 21
Partly cloudy
- 21
- 22
Shower
- 20
- 21
Shower
- 19
- 20
Cloudy
- 20
- 23
Partly cloudy
Today 2 Apr Lower Eyre Peninsula
Mostly clear. Winds south to southwesterly 15 to 25 km/h tending south to southeasterly in the late afternoon.
Spencer Gulf Coastal Waters
- Wind
- South to southwesterly 15 to 20 knots tending south to southeasterly in the evening. Winds reaching up to 25 knots north of Cowell to Wallaroo in the evening.
- Seas
- Around 1 metre, increasing to 1 to 2 metres by early evening.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
- Weather
- Clear.
- Weather Situation
- A high pressure system south of Western Australia extends a ridge over South Australia. The tail end of a cold front will brush the southeast corner of SA tonight. The high is forecast to move east on Friday to be southeast of Tasmania by Sunday allowing another weak front to brush over coastal parts of SA Sunday night and Monday. Another high pressure system is expected to follow early next week.
Spilsby Island Temperature Statistics View More
April Temperature
Port Lincoln Airport (43km)
Lowest 1 April, 2026
15 °CAverage April
18.3 °CHighest
–
Climate (2021–Present)
Port Lincoln Airport (43km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C