Port Paterson Weather Forecast
- 9
- 26
Showers
- 11
- 21
Possible early shower
- 6
- 20
Cloud clearing
- 8
- 21
Partly cloudy
- 8
- 20
Partly cloudy
- 9
- 20
Partly cloudy
- 7
- 21
Sunny
Today 4 Sep Flinders
Cloudy. High chance of showers south of Hawker, medium chance elsewhere. The chance of a thunderstorm later this evening. Winds northerly 25 to 35 km/h turning northwesterly 15 to 25 km/h in the late evening.
Spencer Gulf Coastal Waters
- Wind
- Northerly 15 to 20 knots turning west to northwesterly in the evening. Winds reaching up to 25 knots south of Port Neill to Port Victoria in the late evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A trough lies near the western border ahead of a cold front moving across the Bight, while a weak ridge of high pressure lies across central Australia. The front and trough will move across SA overnight and into southeastern Australia on Saturday, with a ridge of high pressure developing across SA in its wake. A trough is expected to develop near the western border on Sunday and remain near stationary nearly next week.
Port Paterson Temperature Statistics View More
September Temperature
Port Augusta Airport (11km)
Lowest 3 September, 2026
5 °CAverage September
14.1 °CHighest 2 September, 2026
18.9 °C
Climate (2021–2026)
Port Augusta Airport (11km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
19 °CAverage High 2021–2026
26.2 °C