O B Flat Weather Forecast
- 7
- 13
Showers
- 8
- 15
Shower or two
- 8
- 15
Shower or two
- 4
- 14
Cloudy
- 3
- 16
Partly cloudy
- 5
- 18
Mostly sunny
- 7
- 18
Possible shower
Today 12 Aug Mount Gambier
Partly cloudy. Very high chance of showers, most likely in the late morning and afternoon. Winds westerly 15 to 25 km/h becoming light in the evening.
O B Flat Temperature Statistics View More
August Temperature
Mount Gambier Airport (14km)
Lowest 1 August, 2026
0.3 °CAverage August
9.7 °CHighest 2 August, 2026
15.7 °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