Round Islet Weather Forecast
- 16
- 16
Partly cloudy
- 15
- 16
Shower
- 14
- 16
Shower
- 14
- 15
Cloudy
- 15
- 16
Partly cloudy
- 15
- 16
Partly cloudy
- 15
- 15
Shower
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 Gippsland Coastal Waters
Wilsons Promontory to Lakes Entrance- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly around 1 metre, increasing to 1 to 1.5 metres in the east.
- 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.
Round Islet Temperature Statistics View More
May Temperature
Hogan Island (1km)
Lowest 7 May, 2026
7.5 °CAverage May
15 °CHighest 1 May, 2026
23.5 °C
Climate (2021–Present)
Hogan Island (1km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14.1 °CAverage High 2021–2026
17.3 °C