Port Paterson Weather Forecast
- 5
- 20
Mostly sunny
- 5
- 18
Partly cloudy
- 5
- 15
Partly cloudy
- 3
- 15
Partly cloudy
- 4
- 16
Cloudy
- 5
- 17
Partly cloudy
- 5
- 18
Partly cloudy
Today 21 Jul Flinders
Mostly sunny. The chance of fog and frost south of Hawker this morning. Light winds becoming west to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Daytime maximum temperatures between 17 and 20.
Spencer Gulf Coastal Waters
- Wind
- Northerly about 10 knots increasing to 10 to 15 knots in the morning then becoming variable about 10 knots in the middle of the day.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over the Tasman Sea extends a ridge over South Australia, with the ridge expected to weaken during Tuesday. A trough will develop in the west on Tuesday, ahead of a weak cold front that is expected to extend over southern parts during Wednesday. Another ridge will extend over the west of the state later Wednesday, with a high centre expected to build over the Bight Thursday and Friday.
Port Paterson Temperature Statistics View More
July Temperature
Port Augusta Airport (11km)
Lowest 17 July, 2026
-0.3 °CAverage July
11.3 °CHighest 19 July, 2026
20.7 °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