Port Augusta Harbor Weather Forecast
- 15
- 32
Partly cloudy
- 19
- 29
Shower or two. Becoming windy
- 13
- 20
Possible morning shower
- 11
- 22
Partly cloudy
- 11
- 25
Sunny
- 13
- 23
Mostly sunny
- 11
- 29
Sunny
Today 6 Nov Flinders
Partly cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. The chance of a thunderstorm near the coast later this evening. Winds northerly 25 to 35 km/h decreasing to 15 to 25 km/h in the late evening.
Spencer Gulf Coastal Waters
- Wind
- Northeasterly 15 to 20 knots, reaching up to 25 knots south of Port Neill to Port Victoria in the late afternoon. Winds turning northwesterly 10 to 15 knots in the evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- South to southwesterly around 1 metre.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm later this evening.
- Weather Situation
- A low pressure system and associated cold front moving over the west, reaching central parts late evening, before moving across central and eastern parts of the state during Friday with a cooler southeasterly airstream to follow. A high pressure ridge will slowly move in from the west over the weekend with the high pressure centre establishing in the Bight on Sunday. The high is expected to weaken as a cold front clips the south of the state late Monday.
Port Augusta Harbor Temperature Statistics View More
November Temperature
Port Augusta Airport (4km)
Lowest 4 November, 2025
8.4 °CAverage November
17.8 °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