Jetty Rock Weather Forecast
- 11
- 17
Cloudy
- 7
- 17
Partly cloudy
- 9
- 20
Shower
- 13
- 17
Rain
- 7
- 16
Partly cloudy
- 6
- 16
Shower
- 11
- 16
Shower
Today 10 Jun Lower South East
Partly cloudy. Light winds.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- West to northwesterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Westerly 4 to 5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A trough will weaken over northern SA tonight as a ridge of high pressure builds again over the state. A cold front will move across the Bight on Friday with a weak high pressure system developing over southern Australia over the weekend.
Jetty Rock Temperature Statistics View More
June Temperature
Mount Gambier Airport (35km)
Lowest 5 June, 2026
4.7 °CAverage June
11.7 °CHighest 9 June, 2026
18.2 °C
Climate (2021–Present)
Mount Gambier Airport (35km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20 °C