Port Augusta Harbor Weather Forecast
- 14
- 27
Mostly clear
- 13
- 25
Partly cloudy
- 14
- 31
Cloud clearing
- 15
- 29
Sunny
- 13
- 25
Partly cloudy
- 13
- 31
Becoming cloudy
- 19
- 35
Possible shower
Today 16 Nov Flinders
Mostly clear. Slight chance of a shower near the coast, most likely later this evening. Near zero chance of rain elsewhere. Winds southwesterly 25 to 40 km/h decreasing to 20 to 30 km/h in the late evening.
Spencer Gulf Coastal Waters
- Wind
- Westerly 20 to 25 knots, reaching up to 30 knots in the late afternoon. Winds tending southwesterly in the evening.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- South to southwesterly around 1 metre south of Cowell to Wallaroo.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A ridge of high pressure extends over Bight while a cold front moves across the southeast. The ridge will remain near stationary in the west while another trough moves across the southeast on Tuesday. Later in the week, the ridge will begin to move east.
Port Augusta Harbor Temperature Statistics View More
November Temperature
Port Augusta Airport (4km)
Lowest 12 November, 2025
7.9 °CAverage November
19.2 °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