Port Pirie River - Mangrove Point Weather Forecast
- 11
- 29
Partly cloudy
- 12
- 34
Mostly sunny
- 19
- 36
Partly cloudy
- 14
- 29
Cloudy
- 14
- 24
Showers
- 7
- 21
Partly cloudy
- 6
- 23
Partly cloudy
Today 27 Sep Mid North
Partly cloudy. Winds easterly 20 to 30 km/h. Daytime maximum temperatures 20 to 25.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots south of Port Neill to Port Victoria in the late morning. Winds turning easterly in the late evening.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A trough over central Australia will weaken and contract into WA as a ridge of high pressure extends across southeastern SA. The high pressure system is expected to drift into the Tasman Sea by Tuesday as the trough in WA begins to re-extend over western SA on Tuesday, pushing into the state on Wednesday and reaching the far northeast on Thursday.
Port Pirie River - Mangrove Point Temperature Statistics View More
September Temperature
Whyalla Airport (46km)
Lowest 11 September, 2026
3.4 °CAverage September
15.7 °CHighest 20 September, 2026
32.9 °C
Climate (2021–2026)
Whyalla Airport (46km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C