Port Phillip Offshore Weather Forecast
- 10
- 12
Shower
- 9
- 12
Shower
- 9
- 14
Partly cloudy
- 10
- 15
Sunny
- 10
- 13
Shower
- 10
- 13
Shower
- 11
- 12
Shower
Today 30 Jul Central
Partly cloudy. Medium chance of showers in the southeast, near zero chance elsewhere. Light winds.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Westerly 10 to 15 knots, reaching up to 20 knots in the far east during the afternoon and evening. Winds turning southwesterly in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres in the far east.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A large high pressure system situated over SA extends a ridge over Victoria. The high pressure centre will slowly cross the north on Friday before moving into the Tasman Sea on the weekend, continuing to extend a ridge over the state. This ridge will begin to weaken as a cold front approaches the western border late on Sunday, crossing the state on Monday.
Port Phillip Offshore Temperature Statistics View More
July Temperature
Avalon Airport (42km)
Lowest 10 July, 2026
-1 °CAverage July
9.7 °CHighest 1 July, 2026
17.7 °C
Climate (2021–2026)
Avalon Airport (42km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
20.6 °C