Port Augusta Harbor Weather Forecast
- 15
- 31
Partly cloudy
- 15
- 28
Mostly sunny
- 13
- 25
Sunny
- 14
- 30
Cloudy
- 20
- 36
Shower or two
- 21
- 38
Sunny
- 20
- 35
Possible shower
Today 18 Nov Flinders
Mostly sunny. Winds south to southwesterly 15 to 25 km/h tending west to southwesterly in the morning then tending south to southwesterly in the evening. Overnight temperatures falling to between 9 and 14 with daytime temperatures reaching around 30.
Spencer Gulf Coastal Waters
- Wind
- West to southwesterly 10 to 15 knots tending south to southwesterly 15 to 20 knots in the early afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 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
- Partly cloudy.
Port Augusta Harbor Temperature Statistics View More
November Temperature
Port Augusta Airport (4km)
Lowest 12 November, 2025
7.9 °CAverage November
19.3 °CHighest 1 November, 2025
34.1 °C
Climate (2020–Present)
Port Augusta Airport (4km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
26.2 °C