Port Pirie River - Shag Creek Entrance Weather Forecast
- 15
- 30
Rain. Possible storm
- 12
- 18
Rain clearing
- 7
- 21
Sunny
- 8
- 23
Partly cloudy
- 9
- 24
Mostly sunny
- 10
- 25
Shower or two
- 13
- 26
Showers
Today 24 Oct Mid North
Cloudy. High chance of rain. The chance of a thunderstorm, possibly severe with damaging winds and large hail. Winds north to northwesterly 15 to 25 km/h shifting south to southwesterly in the evening.
Spencer Gulf Coastal Waters
- Wind
- Southerly 15 to 25 knots, reaching up to 30 knots in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres by early evening.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Cloudy. 95% chance of rain. The chance of a thunderstorm, with possible squalls north of Cowell to Wallaroo.
- Weather Situation
- A trough and cold front continue moving across central and eastern parts tonight and over the far northeast on Sunday. A ridge of high pressure will then move into the west late Sunday and persist over much of southern SA through to mid-next week, as the associated high slowly drifts east across waters to the south. A trough and low pressure system may then develop near the WA border from late Wednesday.
Port Pirie River - Shag Creek Entrance Temperature Statistics View More
October Temperature
Whyalla Airport (48 km)
Lowest 15 October, 2026
6.2 °CAverage October
18.5 °CHighest 22 October, 2026
35.3 °C
Climate (2021–2026)
Whyalla Airport (48 km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C