Jones Bay Weather Forecast
- 7
- 14
Cloudy
- 5
- 16
Cloudy
- 5
- 19
Partly cloudy
- 9
- 18
Shower
- 12
- 17
Shower
- 9
- 16
Shower
- 8
- 15
Shower
Today 15 Aug Lower South East
Partly cloudy. Light winds.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- East to southeasterly below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly 3 metres, increasing to 3 to 4 metres south of Port MacDonnell.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system south of the state slowly drifts to the southeast and is forecast to be located in the Tasman Sea on Monday, while extending a ridge over much of South Australia through to Tuesday. A trough of low pressure over Queensland pushes into the far northeast of SA until Monday, as another trough moves into far southwestern parts later on Tuesday and moves southeast across the state into Wednesday.
Jones Bay Temperature Statistics View More
August Temperature
Mount Gambier Airport (34km)
Lowest 1 August, 2026
0.3 °CAverage August
10 °CHighest 14 August, 2026
16 °C
Climate (2021–2026)
Mount Gambier Airport (34km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20.1 °C