Shellback Island Weather Forecast
- 13
- 18
Partly cloudy
- 11
- 17
Shower or two. Becoming windy
- 12
- 17
Shower or two. Windy
- 12
- 17
Cloudy
- 10
- 18
Partly cloudy
- 11
- 18
Partly cloudy
- 11
- 17
Shower or two
Today 18 May West and South Gippsland
Partly cloudy. Very high chance of showers about the ranges, medium chance elsewhere. Light winds. Daytime maximum temperatures between 14 and 19.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the far west.
- Weather
- Partly cloudy.
- Weather Situation
- A slow moving trough lying over central Victoria will clear eastwards into the Tasman this afternoon. A high pressure ridge extends across the north of the State following the trough, as a series of weak cold fronts cross to the south. By the middle of the weak the high pressure ridge is expected to deepen and extend broadly across Victoria.
Shellback Island Temperature Statistics View More
May Temperature
Wilsons Promontory Lighthouse (24km)
Lowest 7 May, 2026
7 °CAverage May
15.5 °CHighest 1 May, 2026
24.3 °C
Climate (2021–Present)
Wilsons Promontory Lighthouse (24km)
Average Low 2021–2026
12.4 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
16.9 °C