Port Pirie River Entrance Weather Forecast
- 8
- 19
Partly cloudy
- 4
- 19
Cloud clearing
- 3
- 21
Sunny
- 5
- 26
Sunny
- 7
- 30
Sunny
- 18
- 26
Mostly sunny
- 8
- 23
Cloud clearing
Today 15 Sep Mid North
Partly cloudy. Winds southerly 20 to 30 km/h turning southeasterly 15 to 25 km/h in the evening.
Spencer Gulf Coastal Waters
- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo in the late afternoon. Winds turning southeasterly in the late afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres north of Cowell to Wallaroo.
- 1st Swell
- South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Port Neill to Port Victoria.
- Weather
- Cloudy.
- Weather Situation
- A high pressure ridge will be persistent over SA during the week, with a high moving across waters to the south to be centred over Victoria later Thursday and then over eastern NSW later Friday. The next cold front is likely to approach from the west late Saturday and move across SA on Sunday.
Port Pirie River Entrance Temperature Statistics View More
September Temperature
Whyalla Airport (47km)
Lowest 11 September, 2026
3.4 °CAverage September
14.8 °CHighest 13 September, 2026
28.9 °C
Climate (2021–2026)
Whyalla Airport (47km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C