Riddoch Bay Weather Forecast
- 12
- 21
Partly cloudy
- 12
- 30
Partly cloudy
- 16
- 25
Shower or two
- 12
- 19
Showers
- 9
- 16
Showers
- 8
- 15
Shower or two
- 8
- 15
Shower or two
Today 21 Oct Mount Gambier
Partly cloudy. Light winds.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- South to southeasterly about 10 knots tending east to southeasterly 10 to 15 knots in the middle of the day.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 3 metres, increasing to 3 to 4 metres later in the evening.
- Weather
- Cloud clearing.
Riddoch Bay Temperature Statistics View More
October Temperature
Mount Gambier Airport (33 km)
Lowest 7 October, 2026
2.8 °CAverage October
14.2 °CHighest 18 October, 2026
27.5 °C
Climate (2021–2026)
Mount Gambier Airport (33 km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.8 °CAverage High 2021–2026
20.1 °C