Point Isaac Weather Forecast
- 15
- 23
Cloudy
- 13
- 23
Shower
- 14
- 22
Shower
- 14
- 22
Cloudy
- 14
- 22
Partly cloudy
- 13
- 22
Cloudy
- 13
- 24
Partly cloudy
Today 19 Dec Lower Eyre Peninsula
Partly cloudy. Winds southerly 25 to 40 km/h. Daytime maximum temperatures 23 to 30.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots inshore in the late afternoon. Winds turning southeasterly in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres inshore during the afternoon.
- 1st Swell
- Southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres during the afternoon.
- Weather
- Cloudy.
- Weather Situation
- A trough of broad low pressure lies in the west. This area of low pressure is expected to slowly extend across the state from the west during today and tomorrow, before contracting to the far northeast on Sunday evening. Behind this, a ridge of high pressure moves over the west and south during Sunday, persisting throughout SA by late Monday.
Point Isaac Temperature Statistics View More
December Temperature
Cummins Airport (50km)
Lowest 7 December, 2025
1.6 °CAverage December
20.2 °CHighest 17 December, 2025
39.6 °C
Climate (2020–Present)
Cummins Airport (50km)
Average Low 2020–2025
9.4 °CAverage 2020–2025
15.6 °CAverage High 2020–2025
22.8 °C