Port Paterson Weather Forecast
- 8
- 28
Clear
- 12
- 26
Mostly sunny
- 10
- 20
Partly cloudy
- 8
- 23
Cloudy
- 11
- 19
Partly cloudy
- 8
- 19
Mostly sunny
- 7
- 23
Sunny
Today 18 Sep Flinders
Sunny. Winds north to northeasterly 15 to 25 km/h tending north to northwesterly in the middle of the day then tending north to northeasterly in the evening. Daytime maximum temperatures 23 to 29.
Spencer Gulf Coastal Waters
- Wind
- Northwest to northeasterly 10 to 15 knots tending west to southwesterly in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly around 1 metre south of Cowell to Wallaroo.
- Weather
- Clear.
- Weather Situation
- A high pressure system lies over the Tasman Sea with a ridge extending into the east of the state. A weak trough over South Australian waters will continue moving through eastern waters tonight. A cold front will pass over the south during Friday afternoon with a southwesterly flow persisting through the weekend as a ridge of high pressure extends over northern parts of the state.
Port Paterson Temperature Statistics View More
September Temperature
Port Augusta Airport (11km)
Lowest 17 September, 2025
7.4 °CAverage September
15.6 °CHighest 15 September, 2025
30.7 °C
Climate (2020–Present)
Port Augusta Airport (11km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
18.8 °CAverage High 2020–2025
26.2 °C