University of South Australia (Mount Gambier) Weather Forecast
- 7
- 15
Cloudy
- 0
- 15
Morning frost. Partly cloudy
- 7
- 13
Cloudy
- 5
- 16
Mostly sunny
- 3
- 18
Mostly sunny
- 6
- 21
Mostly sunny
- 11
- 22
Shower or two
Today 7 Sep Mount Gambier
Cloudy. Winds southerly 15 to 25 km/h becoming light in the late afternoon.
University of South Australia (Mount Gambier) Temperature Statistics View More
September Temperature
Mount Gambier Airport (6km)
Lowest 1 September, 2026
6.9 °CAverage September
12.1 °CHighest 1 September, 2026
18.3 °C
Climate (2021–2026)
Mount Gambier Airport (6km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20.1 °C