Possum Island South Weather Forecast
- 11
- 16
Shower
- 10
- 16
Shower
- 9
- 16
Cloudy
- 7
- 17
Partly cloudy
- 8
- 17
Partly cloudy
- 9
- 17
Shower
- 9
- 15
Shower
Today 19 May West and South Gippsland
Partly cloudy. High chance of showers. Snow falling above 1500 metres. The chance of morning fog in the west. Light winds becoming west to southwesterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching between 12 and 17.
Central Gippsland Coastal Waters
Wilsons Promontory to Lakes Entrance- Wind
- Southwesterly about 10 knots increasing to 15 to 25 knots in the early morning. Winds reaching up to 30 knots in the east in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres around midday, then increasing to 2 metres by early evening.
- 1st Swell
- Easterly around 1 metre, increasing to 1 to 1.5 metres in the east.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A high pressure ridge will extend across the north of the State whilst a couple of weak cold fronts will cross to the south during today and early Wednesday. The high pressure ridge will extend across the remainder of the State late Wednesday then persist for Thursday and Friday.
Possum Island South Temperature Statistics View More
May Temperature
Yarram Airport (33km)
Lowest 6 May, 2026
4.9 °CAverage May
13.8 °CHighest 1 May, 2026
27.8 °C
Climate (2021–Present)
Yarram Airport (33km)
Average Low 2021–2026
8.5 °CAverage 2021–2026
13.8 °CAverage High 2021–2026
20 °C