Separation Creek Weather Forecast
- 14
- 17
Shower
- 12
- 17
Partly cloudy
- 10
- 17
Shower
- 11
- 16
Shower
- 11
- 17
Cloudy
- 11
- 17
Partly cloudy
- 11
- 17
Shower
Today 17 May South West
Cloudy. High chance of showers in the east, medium chance elsewhere. The chance of a thunderstorm in the late morning and afternoon. Light winds becoming south to southwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures around 17.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Variable about 10 knots becoming northwest to northeasterly 10 to 15 knots in the morning then tending northwest to southwesterly in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
- Weather
- Cloudy. Near 100% chance of rain.
- Weather Situation
- A high pressure ridge over the far east weakens as a slow moving trough approaches the western border. This trough will slowly cross over the state, reaching central parts late today and clearing eastwards into the Tasman by Monday afternoon. A new weak ridge develops in the west following the trough but is pushed over the north as a series of weak cold fronts cross to the south early next week. By the middle of the weak the high pressure ridge is expected to extend broadly across Victoria.
Separation Creek Temperature Statistics View More
May Temperature
Aireys Inlet (25km)
Lowest 7 May, 2026
4.9 °CAverage May
14.5 °CHighest 1 May, 2026
28.7 °C
Climate (2021–Present)
Aireys Inlet (25km)
Average Low 2021–2026
11 °CAverage 2021–2026
14.2 °CAverage High 2021–2026
18.8 °C