Spilsby Island Weather Forecast
- 12
- 13
Cloudy
- 13
- 13
Cloudy
- 13
- 13
Partly cloudy
- 12
- 14
Partly cloudy
- 12
- 15
Shower
- 13
- 14
Cloudy
- 13
- 14
Cloudy
Today 29 Jul Lower Eyre Peninsula
Cloudy. Slight chance of a shower. Winds southwesterly 15 to 20 km/h becoming light in the morning. Daytime maximum temperatures around 14.
Spencer Gulf Coastal Waters
- Wind
- Southwesterly 15 to 20 knots turning southerly below 10 knots during the day.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the morning.
- 1st Swell
- South to southwesterly 2 to 3 metres, increasing to 2 to 4 metres south of Port Neill to Port Victoria.
- Weather
- Cloudy.
- Weather Situation
- Showers lingering behind a cold front in Bass Strait will ease this morning. A high pressure system will then move over the Bight today, and will extend a ridge across the state as it slowly moves east into NSW by Saturday. Another cold front is then forecast to cross the state from Saturday evening into Sunday.
Spilsby Island Temperature Statistics View More
July Temperature
Port Lincoln Airport (43km)
Lowest 18 July, 2026
0.9 °CAverage July
11.4 °CHighest 18 July, 2026
18.9 °C
Climate (2021–2026)
Port Lincoln Airport (43km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C