Phillip Island Offshore Weather Forecast
- 13
- 26
Shower or two
- 13
- 19
Showers. Windy
- 9
- 16
Showers. Windy
- 9
- 16
Showers easing. Windy
- 11
- 18
Shower or two
- 12
- 19
Shower or two
- 11
- 19
Possible shower
Today 9 Apr Central
Partly cloudy. High chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm from the late morning, possibly severe with damaging winds. Winds northwesterly 25 to 40 km/h. Daytime maximum temperatures 21 to 27.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- North to northwesterly 15 to 20 knots tending west to northwesterly in the late morning and early afternoon. Winds reaching up to 25 knots in the west in the early afternoon.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm from the late morning, with possible squalls above 40 knots inshore in the late afternoon and evening.
- Weather Situation
- A high pressure system over eastern Victoria will move into the Tasman Sea today. Northwesterly winds will strengthen ahead of a trough and cold front which are expected to move over Victoria later in the day. The front and trough will then clear to the east on Friday. A colder west to southwesterly airstream develops over Victoria and persists into the weekend as another high pressure system moves into the Bight before moving over Victoria on Tuesday.
Phillip Island Offshore Temperature Statistics View More
April Temperature
Rhyll (18km)
Lowest 8 April, 2026
12.4 °CAverage April
16.9 °CHighest 1 April, 2026
27.5 °C
Climate (2021–Present)
Rhyll (18km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
15.1 °CAverage High 2021–2026
19.3 °C