Phillip Island Offshore Weather Forecast
- 7
- 15
Partly cloudy
- 9
- 17
Partly cloudy
- 10
- 15
Showers easing
- 10
- 14
Partly cloudy
- 8
- 15
Partly cloudy
- 8
- 16
Shower or two
- 9
- 15
Shower or two
Today 23 Aug Central
Partly cloudy. Patchy fog this morning, mainly about the ranges. Light winds becoming northwesterly 15 to 20 km/h in the morning then becoming light in the evening. Daytime maximum temperatures between 13 and 18.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- West to northwesterly 10 to 15 knots tending north to northwesterly below 10 knots during the day.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres, increasing to 2 to 4 metres in the west.
- Weather
- Cloudy.
- Weather Situation
- A ridge of high pressure over northern parts of the State will remain throughout the weekend as a cold front passes well to the south in a broad westerly flow. The ridge will weaken and move over the Tasman Sea on Monday and a low pressure system and associated trough will approach from the west, moving quickly over the north of the State on Tuesday and out of the Tasman on Wednesday.
Phillip Island Offshore Temperature Statistics View More
August Temperature
Rhyll (18km)
Lowest 1 August, 2026
5.1 °CAverage August
11.6 °CHighest 18 August, 2026
18.2 °C
Climate (2021–2026)
Rhyll (18km)
Average Low 2021–2026
12.2 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
19.4 °C