Jones Bay Weather Forecast
- 14
- 21
Shower
- 12
- 17
Shower
- 9
- 16
Shower
- 8
- 16
Partly cloudy
- 7
- 16
Cloudy
- 6
- 17
Shower
- 9
- 15
Shower
Today 30 Sep Lower South East
Cloudy. Very high chance of showers. The chance of a thunderstorm in the late afternoon and evening. Light winds becoming northwesterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching the low 20s.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Northerly 10 to 15 knots turning west to northwesterly below 10 knots before dawn.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Cloudy. 95% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
Jones Bay Temperature Statistics View More
September Temperature
Mount Gambier Airport (34km)
Lowest 22 September, 2026
-0.3 °CAverage September
11.9 °CHighest 19 September, 2026
25.8 °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