O B Flat Weather Forecast
- 9
- 16
Shower or two
- 5
- 17
Cloudy
- 7
- 18
Shower or two
- 8
- 16
Shower or two
- 4
- 17
Partly cloudy
- 5
- 19
Possible shower
- 7
- 17
Showers
Today 22 Aug Mount Gambier
Cloudy. Medium chance of showers, becoming less likely late this afternoon and evening. Winds west to southwesterly 15 to 20 km/h becoming light in the late afternoon.
O B Flat Temperature Statistics View More
August Temperature
Mount Gambier Airport (14km)
Lowest 1 August, 2026
0.3 °CAverage August
10.3 °CHighest 17 August, 2026
19 °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