Yatala Harbor Weather Forecast
- 23
- 40
Partly cloudy
- 27
- 36
Partly cloudy
- 18
- 30
Partly cloudy
- 20
- 28
Storm
- 15
- 25
Partly cloudy
- 15
- 26
Partly cloudy
- 15
- 27
Sunny
Today 18 Dec Flinders
Mostly clear. Winds north to northeasterly 15 to 20 km/h.
Spencer Gulf Coastal Waters
- Wind
- South to southwesterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A trough of low pressure lingers about the northeast of SA this evening, as another trough of low pressure develops over the west. This broad area of low pressure is expected to slowly extend a trough across the state from the west during Friday and Saturday, 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.
Yatala Harbor Temperature Statistics View More
December Temperature
Port Augusta Airport (32km)
Lowest 2 December, 2025
12.1 °CAverage December
24.8 °CHighest 12 December, 2025
42.3 °C
Climate (2020–Present)
Port Augusta Airport (32km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
18.8 °CAverage High 2020–2025
26.1 °C