Port Augusta Weather Forecast
- 6
- 18
Mostly clear
- 2
- 16
Partly cloudy
- 6
- 19
Partly cloudy
- 6
- 17
Cloudy
- 5
- 18
Partly cloudy
- 8
- 22
Sunny
- 7
- 23
Sunny
Today 14 Jun Flinders
Mostly clear. Medium chance of showers, becoming less likely later this evening. Winds west to southwesterly 15 to 25 km/h becoming light in the late evening.
Spencer Gulf Coastal Waters
- Wind
- Southwesterly 15 to 20 knots, reaching up to 30 knots south of Cowell to Wallaroo in the evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria later in the evening.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm south of Cowell to Wallaroo early this evening.
- Weather Situation
- A cold front will move across southeastern coastal waters Saturday evening, followed by a weak ridge of high pressure on Sunday. Another cold front will move across late Sunday and early Monday. A ridge of high pressure will become established over coastal waters on Tuesday.
Port Augusta Temperature Statistics View More
June Temperature
Port Augusta Airport (4km)
Lowest 9 June, 2025
2.3 °CAverage June
11.2 °CHighest 1 June, 2025
23 °C
Climate (2020–Present)
Port Augusta Airport (4km)
Average Low 2020–2025
12.3 °CAverage 2020–2025
18.8 °CAverage High 2020–2025
26.2 °C