Port Phillip Offshore Weather Forecast
- 15
- 21
Shower
- 14
- 15
Shower
- 14
- 14
Cloudy
- 13
- 17
Partly cloudy
- 15
- 17
Partly cloudy
- 15
- 18
Partly cloudy
- 16
- 18
Partly cloudy
Today 16 Apr Central
Becoming cloudy. The chance of fog about the ranges early this morning. Patchy smoke haze in the southwest this morning. Very high chance of showers during this afternoon and evening. The chance of a thunderstorm during this afternoon and evening. Winds north to northwesterly 15 to 25 km/h increasing to 25 to 35 km/h in the morning then increasing to 40 km/h before turning westerly 25 to 35 km/h in the early afternoon. Daytime maximum temperatures 20 to 25.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Northwesterly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning westerly 20 to 25 knots in the early afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
- 1st Swell
- Southwesterly 1 to 2 metres, increasing to 2 to 3 metres in the far west.
- Weather
- Becoming cloudy. 90% chance of showers. The chance of a thunderstorm during this afternoon and evening.
- Weather Situation
- A high pressure system over NSW will move northeastwards early today allowing a weak cold front to pass over southern Victoria. A new high pressure system will build from the west on Friday directing a cooler southerly flow across the state. This high pressure system will gradually move across the state on the weekend ahead of a weakening cold front later on Sunday.
Port Phillip Offshore Temperature Statistics View More
April Temperature
Avalon Airport (42km)
Lowest 5 April, 2026
6.9 °CAverage April
15.8 °CHighest 9 April, 2026
27.2 °C
Climate (2021–Present)
Avalon Airport (42km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
14.5 °CAverage High 2021–2026
20.5 °C