O B Flat Weather Forecast
- 10
- 16
Possible shower
- 6
- 17
Partly cloudy
- 3
- 19
Partly cloudy
- 8
- 16
Showers easing
- 5
- 19
Partly cloudy
- 6
- 23
Sunny
- 13
- 20
Showers
Today 3 Oct Mount Gambier
Cloudy. Medium chance of showers, most likely in the early morning. Winds south to southeasterly 20 to 30 km/h becoming light in the evening.
O B Flat Temperature Statistics View More
October Temperature
Mount Gambier Airport (14km)
Lowest 2 October, 2026
11.4 °CAverage October
13.6 °CHighest 1 October, 2026
17 °C
Climate (2021–2026)
Mount Gambier Airport (14km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20.1 °C