Riddoch Bay Weather Forecast
- 6
- 14
Cloudy
- 7
- 16
Mostly sunny
- 7
- 17
Sunny
- 6
- 16
Sunny
- 6
- 17
Shower or two
- 9
- 17
Shower or two
- 8
- 13
Showers
Today 18 Jun Mount Gambier
Cloudy. Slight chance of a shower. Light winds becoming northerly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- West to northwesterly about 10 knots tending north to northwesterly 15 to 20 knots in the morning.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore during the afternoon.
- 1st Swell
- Southwesterly 3 to 4 metres, decreasing to 2 to 3 metres during the morning, then tending south to southwesterly 2 metres later in the evening.
- Weather
- Cloudy. 80% chance of showers.
Riddoch Bay Temperature Statistics View More
June Temperature
Mount Gambier Airport (33km)
Lowest 5 June, 2025
2 °CAverage June
9.4 °CHighest 2 June, 2025
19.3 °C
Climate (2020–Present)
Mount Gambier Airport (33km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.6 °CAverage High 2020–2025
20 °C