Rivernook Beach Weather Forecast
- 10
- 20
Clear
- 9
- 30
Partly cloudy
- 14
- 32
Partly cloudy
- 15
- 30
Shower
- 13
- 20
Shower
- 11
- 19
Shower
- 12
- 20
Shower
Today 16 Dec South West
Clear. Winds southeasterly 15 to 20 km/h becoming light in the late evening.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Southeasterly 10 to 15 knots turning easterly in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 2.5 to 3 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system in Bass Strait will maintain a ridge across Victoria as it drifts into the Tasman Sea on Wednesday. The high will continue to extend a ridge over Victoria until a broad area of low pressure develops to the south west on Friday. This area of low pressure will develop into a trough, crossing the state on Saturday.
Rivernook Beach Temperature Statistics View More
December Temperature
Cape Otway (33km)
Lowest 1 December, 2025
9.1 °CAverage December
15 °CHighest 4 December, 2025
28.8 °C
Climate (2020–Present)
Cape Otway (33km)
Average Low 2020–2025
11.7 °CAverage 2020–2025
14.2 °CAverage High 2020–2025
17.3 °C