O B Flat Weather Forecast
- 0
- 15
Morning frost. Partly cloudy
- 7
- 14
Cloudy
- 5
- 17
Partly cloudy
- 4
- 19
Partly cloudy
- 7
- 21
Partly cloudy
- 11
- 21
Shower or two
- 11
- 19
Shower or two
Today 8 Sep Mount Gambier
Becoming cloudy. Frost and the chance of fog in the morning. Slight chance of a shower in the evening. Light winds becoming west to southwesterly 15 to 20 km/h in the middle of the day then tending south to southwesterly in the evening.
O B Flat Temperature Statistics View More
September Temperature
Mount Gambier Airport (14km)
Lowest 1 September, 2026
6.9 °CAverage September
11.8 °CHighest 1 September, 2026
18.3 °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