Cape Banks Weather Forecast
- 7
- 17
Partly cloudy
- 7
- 17
Partly cloudy
- 6
- 15
Partly cloudy
- 8
- 16
Cloudy
- 5
- 17
Partly cloudy
- 10
- 19
Shower
- 11
- 16
Shower
Today 27 Aug Lower South East
Mostly clear. Winds northwesterly 15 to 20 km/h becoming light in the late afternoon.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Northwesterly 10 to 15 knots, reaching up to 20 knots south of Port MacDonnell in the late afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre later in the evening.
- 1st Swell
- West to southwesterly 2.5 to 3 metres.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure ridge lies over central and eastern SA, while a low pressure trough moves over the far west late Thursday and Friday. A high pressure system will move over waters to the south over the weekend to be centred over southern Victoria by late Sunday, extending a ridge across SA until Monday.
Cape Banks Temperature Statistics View More
August Temperature
Mount Gambier Airport (38km)
Lowest 1 August, 2026
0.3 °CAverage August
10.4 °CHighest 17 August, 2026
19 °C
Climate (2021–2026)
Mount Gambier Airport (38km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20.1 °C