Goolwa Barrage Weather Forecast
- 16
- 23
Showers. Becoming windy
- 12
- 21
Partly cloudy
- 10
- 27
Shower or two developing
- 12
- 18
Possible shower
- 9
- 15
Shower or two
- 9
- 15
Cloudy
- 8
- 16
Partly cloudy
Today 9 Oct Mount Lofty Ranges
Cloudy. Very high chance of showers, most likely during the morning and afternoon. The chance of a thunderstorm during this afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds north to northwesterly 20 to 30 km/h increasing to 25 to 40 km/h in the morning then turning westerly 25 to 35 km/h in the evening. Daytime maximum temperatures between 18 and 22.
Goolwa Barrage Temperature Statistics View More
October Temperature
Hindmarsh Island (1 km)
Lowest 7 October, 2026
7.3 °CAverage October
14.5 °CHighest 7 October, 2026
21.8 °C
Climate (2021–2026)
Hindmarsh Island (1 km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
20.6 °C