Port Paterson Weather Forecast
- 15
- 31
Clear
- 9
- 23
Cloud clearing
- 10
- 19
Partly cloudy
- 5
- 20
Sunny
- 4
- 23
Sunny
- 5
- 27
Sunny
- 9
- 31
Sunny
Today 13 Sep Flinders
Clear. Winds south to southwesterly 15 to 20 km/h.
Spencer Gulf Coastal Waters
- Wind
- Westerly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly around 1 metre south of Cowell to Wallaroo.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure ridge builds across much of SA, as a cold front slips across southern coasts late Monday into early Tuesday. A high pressure system will then move across waters to the south throughout the week to be centred over Victoria by Thursday. A low pressure trough in the interior of WA may extend into far western parts at times before weakening by late Tuesday.
Port Paterson Temperature Statistics View More
September Temperature
Port Augusta Airport (11km)
Lowest 6 September, 2026
4.4 °CAverage September
15.6 °CHighest 12 September, 2026
28.9 °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