Port Paterson Weather Forecast
- 11
- 21
Shower or two
- 12
- 17
Showers
- 7
- 17
Shower or two
- 10
- 19
Shower or two
- 11
- 19
Shower or two
- 10
- 19
Partly cloudy
- 9
- 20
Partly cloudy
Today 23 May Flinders
Cloudy. Medium chance of showers, most likely in the evening. Winds north to northeasterly 15 to 20 km/h tending east to northeasterly in the late afternoon. Daytime maximum temperatures between 15 and 21.
Spencer Gulf Coastal Waters
- Wind
- North to northeasterly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo during the day.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- 1st Swell
- South to southwesterly around 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge over the east will begin to weaken as a cold enters the west of the SA early today. This front is expected to reach eastern districts later on Sunday with an associated low pressure system developing off the southern coasts. The low is expected to move across the southeast on Monday then eastwards into NSW by Tuesday with a trough lingering across the south of SA.
Port Paterson Temperature Statistics View More
May Temperature
Port Augusta Airport (11km)
Lowest 11 May, 2026
6.5 °CAverage May
16.2 °CHighest 1 May, 2026
31.1 °C
Climate (2021–Present)
Port Augusta Airport (11km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
19 °CAverage High 2021–2026
26.2 °C