Koonunga Weather Forecast
- 5
- 17
Partly cloudy
- 6
- 19
Possible shower
- 6
- 21
Partly cloudy
- 8
- 23
Mostly sunny
- 13
- 21
Showers
- 13
- 23
Possible shower
- 11
- 26
Shower or two
Today 26 Oct Mount Lofty Ranges
Cloudy. Medium chance of showers, most likely in the morning and afternoon. Winds west to southwesterly 15 to 20 km/h becoming light in the late afternoon. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching around 16.
Koonunga Temperature Statistics View More
October Temperature
Nuriootpa (PIRSA Research Centre) (10 km)
Lowest 6 October, 2026
3.9 °CAverage October
16 °CHighest 22 October, 2026
32.7 °C
Climate (2021–2026)
Nuriootpa (PIRSA Research Centre) (10 km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
21.9 °C