O B Flat Weather Forecast
- 7
- 15
Shower or two
- 10
- 15
Showers easing
- 7
- 17
Showers
- 11
- 15
Showers
- 8
- 17
Shower or two
- 8
- 16
Possible shower
- 7
- 16
Shower or two
Today 2 Sep Mount Gambier
Cloudy. Medium chance of showers, most likely from late this morning. Winds northwesterly 20 to 30 km/h.
O B Flat Temperature Statistics View More
September Temperature
Mount Gambier Airport (14km)
Lowest 1 September, 2026
6.9 °CAverage September
11.6 °CHighest
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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