Shag Point Weather Forecast
- 14
- 15
Partly cloudy
- 14
- 15
Cloudy
- 14
- 16
Partly cloudy
- 15
- 16
Partly cloudy
- 14
- 16
Sunny
- 15
- 19
Sunny
- 18
- 18
Shower
Today 3 Oct Lower Eyre Peninsula
Mostly clear. Winds southeasterly 15 to 25 km/h.
Spencer Gulf Coastal Waters
- Wind
- South to southwesterly 15 to 20 knots turning southeasterly during the afternoon and evening. Winds reaching up to 25 knots north of Cowell to Wallaroo in the late afternoon.
- Seas
- Around 1 metre, increasing to 1 to 2 metres north of Cowell to Wallaroo.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Mostly clear.
- Weather Situation
- A ridge of high pressure lies over SA while a near stationary trough lies near there the WA border. The trough will weaken early next week while a cold front moves across the Southern Ocean and over southeast Australia on Tuesday. A high pressure system quickly moves into the Bight mid next week, maintaining the ridge over SA.
Shag Point Temperature Statistics View More
October Temperature
Neptune Island (42km)
Lowest 2 October, 2026
12 °CAverage October
14.8 °CHighest 1 October, 2026
18.4 °C
Climate (2021–2026)
Neptune Island (42km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.9 °C