Port Pirie River - Shag Creek Entrance Weather Forecast
- 10
- 19
Shower or two
- 9
- 20
Partly cloudy
- 8
- 21
Partly cloudy
- 9
- 20
Partly cloudy
- 10
- 20
Partly cloudy
- 9
- 19
Shower or two
- 9
- 19
Possible shower
Today 19 May Mid North
Partly cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. Winds westerly 15 to 20 km/h turning southwesterly 20 to 30 km/h in the morning then decreasing to 15 to 20 km/h in the late afternoon. Daytime maximum temperatures between 15 and 19.
Spencer Gulf Coastal Waters
- Wind
- Southwesterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 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 ridge of high pressure lies across SA. A cold front clipped the southeast this morning, followed by a high pressure system which becomes dominant. The high is expected to move into the Tasman Sea by Friday as a cold front moves across the Bight.
Port Pirie River - Shag Creek Entrance Temperature Statistics View More
May Temperature
Whyalla Airport (48km)
Lowest 11 May, 2026
5.5 °CAverage May
15.8 °CHighest 1 May, 2026
30.7 °C
Climate (2021–Present)
Whyalla Airport (48km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C