O B Flat Weather Forecast
- 15
- 38
Partly cloudy
- 14
- 19
Cloudy
- 10
- 20
Partly cloudy
- 7
- 23
Mostly sunny
- 10
- 29
Sunny
- 11
- 29
Partly cloudy
- 13
- 26
Partly cloudy
Today 29 Dec Mount Gambier
Partly cloudy. Light winds.
O B Flat Temperature Statistics View More
December Temperature
Mount Gambier Airport (14km)
Lowest 7 December, 2025
4.7 °CAverage December
15.8 °CHighest 18 December, 2025
38.9 °C
Climate (2020–Present)
Mount Gambier Airport (14km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.6 °CAverage High 2020–2025
19.9 °C