Port Melbourne Weather Forecast
- 7
- 12
Cloudy
- 9
- 17
Shower or two
- 8
- 16
Shower or two
- 7
- 17
Shower or two
- 9
- 15
Shower or two
- 7
- 18
Possible shower
- 9
- 20
Shower or two
Today 30 Aug Melbourne
Cloudy. Slight chance of a shower. Winds southwesterly 15 to 25 km/h turning westerly 15 to 20 km/h in the evening.
Port Phillip Local Waters
- Wind
- Southwesterly 15 to 20 knots tending westerly in the evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre by early evening.
- Weather
- Cloudy.
- Weather Situation
- A cold front that crossed the State earlier moves away east of Victoria today leaving strong southwesterly flow in it's wake. A high pressure system developing over the Bight overnight and will extend a ridge over Victoria. The high will move eastwards to be centred over eastern Victoria late Tuesday or early Wednesday, as a weak cold front brushes southern parts of the state on Wednesday.
Port Melbourne Temperature Statistics View More
August Temperature
Essendon Airport (12km)
Lowest 19 August, 2025
0.5 °CAverage August
10.4 °CHighest 21 August, 2025
20.7 °C
Climate (2020–Present)
Essendon Airport (12km)
Average Low 2020–2025
10.7 °CAverage 2020–2025
15.1 °CAverage High 2020–2025
20.6 °C