Port Paterson Weather Forecast
- 8
- 21
Clear
- 7
- 21
Becoming cloudy
- 10
- 19
Partly cloudy
- 6
- 21
Mostly sunny
- 7
- 24
Sunny
- 9
- 27
Mostly sunny
- 13
- 31
Sunny
Today 7 Sep Flinders
Clear. Winds east to southeasterly 15 to 25 km/h.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo in the late afternoon.
- Seas
- Around 1 metre.
- 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 high pressure system, centred southwest of WA, extends a ridge across the south of SA. The main high centre will move across waters to the south throughout the week to be centred to the east of SA from late Thursday. A trough over the interior of WA will remain stationary for most of the week and may extend into the far west of the state at times.
Port Paterson Temperature Statistics View More
September Temperature
Port Augusta Airport (11km)
Lowest 6 September, 2026
4.4 °CAverage September
14.7 °CHighest 4 September, 2026
22.7 °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