Port Phillip Offshore Weather Forecast
- 14
- 17
Shower
- 9
- 14
Shower
- 13
- 15
Shower
- 15
- 16
Shower
- 14
- 15
Shower
- 14
- 16
Partly cloudy
- 14
- 17
Partly cloudy
Today 6 May Central
Partly cloudy. Patchy morning fog about the ranges. Very high chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm in the southwest later tonight. Possible small hail this evening. Winds northwesterly 20 to 30 km/h turning west to southwesterly in the evening. Daytime maximum temperatures between 14 and 20.
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 southwesterly 20 to 25 knots in the late afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 1 to 2 metres, increasing to 2 to 3 metres around midday.
- Weather
- Cloudy. Near 100% chance of showers. The chance of a thunderstorm this evening. Possible small hail this evening.
- Weather Situation
- A weak ridge of high pressure extending over Victoria will be cleared on Wednesday as a cold front crosses over Victoria. This front is expected to develop a low pressure system off the east coast on Thursday which will move into the Tasman Sea on Friday. The high pressure ridge will begin to redevelop from the west on the weekend with the high pressure centre sitting well south of the Bight.
Port Phillip Offshore Temperature Statistics View More
May Temperature
Avalon Airport (42km)
Lowest 4 May, 2026
9.8 °CAverage May
17.3 °CHighest 1 May, 2026
29.3 °C
Climate (2021–Present)
Avalon Airport (42km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
20.6 °C