O B Flat Weather Forecast
- 10
- 24
Shower or two
- 11
- 16
Partly cloudy
- 9
- 15
Shower or two
- 6
- 15
Cloudy
- 4
- 20
Partly cloudy
- 9
- 22
Partly cloudy
- 10
- 24
Mostly sunny
Today 11 Oct Mount Gambier
Partly cloudy. High chance of showers in the afternoon and evening. The chance of a thunderstorm in the late afternoon and evening. Winds northerly 25 to 35 km/h tending northwesterly 20 to 30 km/h in the early afternoon then becoming light in the evening.
O B Flat Temperature Statistics View More
October Temperature
Mount Gambier Airport (14 km)
Lowest 7 October, 2026
2.8 °CAverage October
13 °CHighest 8 October, 2026
25 °C
Climate (2021–2026)
Mount Gambier Airport (14 km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20.1 °C