O B Flat Weather Forecast
- 8
- 27
Shower or two
- 14
- 20
Possible early storm. Showers
- 10
- 22
Shower or two
- 10
- 20
Shower or two
- 9
- 21
Shower or two
- 10
- 17
Showers
- 7
- 18
Cloudy
Today 30 Oct Mount Gambier
Becoming cloudy. Medium chance of showers, most likely in the evening. The chance of a thunderstorm in the afternoon and evening. Winds northerly 15 to 25 km/h becoming light in the evening then becoming northerly 15 to 20 km/h in the late evening.
O B Flat Temperature Statistics View More
October Temperature
Mount Gambier Airport (14 km)
Lowest 26 October, 2026
2.7 °CAverage October
14.3 °CHighest 22 October, 2026
32.8 °C
Climate (2021–2026)
Mount Gambier Airport (14 km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.8 °CAverage High 2021–2026
20.1 °C