Port Pirie River - Shag Creek Entrance Weather Forecast
- 16
- 24
Shower or two
- 14
- 27
Shower or two
- 19
- 29
Shower or two
- 16
- 22
Shower or two
- 12
- 20
Shower or two
- 9
- 21
Partly cloudy
- 9
- 22
Sunny
Today 7 Apr Mid North
Partly cloudy. Medium chance of showers, most likely late this afternoon and evening. Winds southwesterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.
Spencer Gulf Coastal Waters
- Wind
- Southerly 10 to 15 knots turning east to southeasterly below 10 knots in the evening.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the morning.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo during the morning.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front will pass over the southeast this morning followed by a high-pressure system building south of the state today. The high will then move east on Wednesday allowing a vigorous cold front to move over South Australia Thursday afternoon. A cooler southwest to southerly flow will gradually moderate as a stronger high-pressure system moves in from the west from Friday to be south of the state on Sunday.
Port Pirie River - Shag Creek Entrance Temperature Statistics View More
April Temperature
Whyalla Airport (48km)
Lowest 2 April, 2026
15 °CAverage April
21.2 °CHighest 4 April, 2026
27.8 °C
Climate (2021–Present)
Whyalla Airport (48km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C