Jetty Rock Weather Forecast
- 10
- 16
Shower
- 10
- 16
Shower
- 12
- 17
Shower
- 10
- 16
Shower
- 8
- 16
Partly cloudy
- 7
- 16
Cloudy
- 6
- 20
Shower
Today 16 Nov Lower South East
Cloudy. Very high chance of showers, becoming less likely in the evening. The chance of a thunderstorm in the south in the afternoon. Winds westerly 25 to 40 km/h. Daytime maximum temperatures around 17.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Westerly 20 to 25 knots, reaching up to 30 knots in the late morning and early afternoon. Winds tending southwesterly in the evening.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Southwesterly 1.5 metres, tending westerly 1.5 to 2.5 metres around midday.
- Weather
- Cloudy. 90% chance of showers.
- Weather Situation
- A ridge of high pressure extends from the west, resulting in a southwesterly airstream over the state for coming days. A series of troughs and cold fronts embedded in the southwesterly flow are expected to pass over the southeast until mid next week.
Jetty Rock Temperature Statistics View More
November Temperature
Mount Gambier Airport (35km)
Lowest 13 November, 2025
3.3 °CAverage November
12.1 °CHighest 2 November, 2025
24.5 °C
Climate (2020–Present)
Mount Gambier Airport (35km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.7 °CAverage High 2020–2025
20 °C