Shag Point Weather Forecast
- 18
- 19
Cloudy
- 19
- 20
Cloudy
- 19
- 20
Partly cloudy
- 18
- 19
Partly cloudy
- 18
- 19
Partly cloudy
- 18
- 19
Partly cloudy
- 18
- 20
Sunny
Today 16 Mar Lower Eyre Peninsula
Cloudy. Slight chance of a shower, becoming less likely later this evening. Winds southeasterly 15 to 25 km/h.
Spencer Gulf Coastal Waters
- Wind
- South to southeasterly about 10 knots increasing to 10 to 15 knots in the evening.
- 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
- Cloudy. 90% chance of rain north of Cowell to Wallaroo, 50% chance elsewhere.
- Weather Situation
- A trough over eastern and northern SA will continue to move northeastwards clearing the State by Thursday. A ridge of high pressure persists to the south.
Shag Point Temperature Statistics View More
March Temperature
Neptune Island (42km)
Lowest 9 March, 2026
14.8 °CAverage March
18.4 °CHighest 10 March, 2026
24 °C
Climate (2021–Present)
Neptune Island (42km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.8 °C