Southside Beach Weather Forecast
- 17
- 25
Partly cloudy
- 17
- 23
Possible shower
- 14
- 19
Possible shower. Windy
- 13
- 19
Partly cloudy
- 12
- 29
Sunny
- 15
- 27
Partly cloudy
- 14
- 21
Cloudy
Today 30 Jan Geelong and Surf Coast
Partly cloudy. Light winds becoming southerly 20 to 30 km/h in the middle of the day then becoming light in the late evening.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Easterly 10 to 15 knots, reaching up to 20 knots in the east during the morning. Winds turning southeasterly in the middle of the day.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southwesterly around 1 metre, increasing to 1.5 metres in the far west.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure directs a southerly flow over Victoria as a low pressure trough lies through the north, extending over eastern parts today and on Saturday. A strong high pressure system is then forecast to extend a ridge over the state from the west late Saturday, with a south to southeasterly flow developing across the entire state by Sunday. The ridge lingers on Monday as the high centre moves east through Bass Strait and another trough begins to develop in the north.
Southside Beach Temperature Statistics View More
January Temperature
Aireys Inlet (18km)
Lowest 6 January, 2026
11.5 °CAverage January
18.1 °CHighest 7 January, 2026
41.3 °C
Climate (2021–Present)
Aireys Inlet (18km)
Average Low 2021–2026
11 °CAverage 2021–2026
14.1 °CAverage High 2021–2026
18.7 °C